[SOLVED] Mounting a logical partition
Scenario:
/dev/sda1 primary NTFS windows boot
/dev/sda2 primary NTFS windows home
/dev/sda3 primary ext4 arch /boot
/dev/sda5 primary ext4 arch /
/dev/sda6 logical ext4 arch /home
/dev/sda7 arch swap
Do I perform mount /dev/sda6 /mnt/home as if it were a "normal" partition?
EDIT: I would mount each logical partition as normal.
Last edited by tancrackers (2012-08-29 03:34:46)
shortcut144 wrote:
perbh wrote:
Assume your fat-partition is /dev/sda5 (just as an example)
sudo mount -t vfat /dev/sda5 /some/mount/point
Otherwise - as 's3kt0r' says - you can easily mount a ntfs-partition for read/write as well (using ntfs-3g)
Awesome, thank you. Marked as solved.
Should I put this command in my fstab, or just make a startup command for this?
You could do either ....
If it will _always_ be there and you always want it mounted - put it in /etc/fstab, -or- you could put it in /etc/rc.local (without using 'sudo' of course).
I'm a great believer in using rc.local because you _know_ that everything which might be needed (modules eg.) will be available by then.
If you use /etc/fstab, your entry would be:
/dev/sda5 /mount/point vfat defaults 0 0
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[Solved]Mount windows encrypted partition
Hi,
I have encrypted the Windows 7 system partition fully using truecrypt. In Linux when i try to mount that partition [/dev/sda1] it says "incorrect password of not a truecrypt partition". I am entering the same password which I use while booting into Windows, that is pre-boot password.:/
Last edited by sHyLoCk (2010-06-15 14:12:53)Do you use the same truecrypt version on windows and linux? also to be able to mount encrypted systems you have to activate a separate checkbox telling that the partition is using system encryption in truecrypts mount dialog (don't know where exactly it is since I didn't use truecrypt in a while), otherwise it will show the error you mentioned.
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[SOLVED] Error mounting a Fat32 partition
Hi, I'm new to this distro, but it looks quite neat. Unfortunately, I have an issue that I haven't been able to solve through the wiki or the man pages.
I have my main hard drive partitioned in three:
- Windows (ntfs)
- Linux (ext3)
- Data (all my files, docs, images...) (fat32)
I have problems mounting the Data partition into Archlinux.
A) Trying manually
First I tried mounting it manually to make sure I had done it right. The command
sudo mount -t vfat /dev/sda5 /media/docs
allowed me to see and read the files and write them. When I switched back to Windows, however, the OS told me there was an error in the Data partition, specifically with all the files I have changed or created using Archlinux. I ran Chkdsk and it fixed the files by deleting changes. Now, whenever I try to mount manually the partition, it mount it as a read-only file system, even when the -w or the -rw option is added.
B) Writting in /etc/fstab
Meanwhile, I tried several options in fstab to see if I could write on the disk. The lines I tried are:
/dev/sda5 /media/docs vfat defaults 0 0
/dev/sda5 /media/docs vfat defaults,iocharset=utf8,umask=000 0 0
/dev/sda5 /media/docs vfat defaults,user,dmask=000,fmask=111 0 0
/dev/sda5 /media/docs vfat defaults,user,rw,umask=000, 0 0
/dev/sda5 /media/docs vfat user,rw,umask=000, 0 0
/dev/sda5 /media/docs vfat defaults,iocharset=utf8,user,rw,umask=000, 0 0
All these options (I obviously didn't use them at the same time) mounted the partition and I could read the files, but I was never able to write to it, either as a normal user or root. I read the wiki, the man page of fstab and mount and there isn't anything much of help there.
Hope someone can help me. Thanks a lot.
R
P.D. I've been doing all these switching back and forwrad between windows and linux. I have always hibernated windows. I don't think this is the problem, but I will shut Windows down completely to see if it was the Chkdsk utility.
Last edited by robertoprs (2009-02-09 07:07:34)Sorry, I forgot to post the answer...
So I just needed to restart Windows after using Chkdsk. Now I can read and write even when Windows is only hibernated. I'm just curious. I understand that this problem was a very stupid question, but it wasn't obvious to me that Chkdsk needed a reboot to "let go" the partition. Why is that?
Thanks for your help.
By the way, I've learned a lot with the wiki guides. This distro is getting better and better! -
Cannot create another 2 logical partitions on another physical server
when i installed the BI 7.0 on AIX/DB2 9 platform. i can create 2 logical partition on the main server , yet i couldn't create another 2 logical parttions on the second server. the following is the error message
INFO 2008-02-21 03:49:03.490
"sapinst_dev.log" [Read only] 20411 lines, 744293 characters
TRACE 2008-02-21 03:51:28.513 [iaxxejsexp.cpp:199]
EJS_Installer::writeTraceToLogBook()
Found Error, error_codes[1] = <db2start dbpartitionnum 5 add dbpartitionnum hostname sapaix08 port 3 without tablespaces
SQL6073N Add Node operation failed. SQLCODE = "-1051".>
TRACE 2008-02-21 03:51:28.513 [iaxxejsexp.cpp:199]
EJS_Installer::writeTraceToLogBook()
During execution of <AddPart.sql>, <2> errors occured.
ERROR 2008-02-21 03:51:28.513 [iaxxinscbk.cpp:282]
abortInstallation
MDB-01999 Error occured, first error is: <SQL6073N Add Node operation failed. SQLCODE = "-1051".>
TRACE 2008-02-21 03:51:28.514 [iaxxejsbas.hpp:388]
handleException<ESAPinstException>()
Converting exception into JS Exception Exception.
ERROR 2008-02-21 03:51:28.515
CJSlibModule::writeError_impl()
MUT-03025 Caught ESAPinstException in Modulecall: ESAPinstException: error text undefined.
TRACE 2008-02-21 03:51:28.515 [iaxxejsbas.hpp:460]
EJS_Base::dispatchFunctionCall()
JS Callback has thrown unknown exception. Rethrowing.
ERROR 2008-02-21 03:51:28.516 [iaxxgenimp.cpp:731]
showDialog()
FCO-00011 The step AddDB6Partitions with step key |NW_DB6_DB_ADDPART|ind|ind|ind|ind|0|0|NW_DB6_AddPartitions|ind|ind|ind|ind|12|0|
AddDB6Partitions was executed with status ERROR .
TRACE 2008-02-21 03:51:28.539 [iaxxgenimp.cpp:719]
showDialog()
the following is my prerequisite for the installation
1. the user and group id and property is the same as the primary (server1)
2. the ssh trust relationship has built , i can ssh server1 from server2 or server2 from server1 with db2sid, sidadm users
3. i mount the /db2/db2sid , /db2/SID/db2dumps, /sapmnt/SID/exe on server2 as NFS
4. install the db2 software on /opt/IBM/db2/V9.1 (the location is the same as the primary's)
HI , DB2 experts. Could you give me some suggestion? thanks!Hi,Thomas,
Thanks for your help. the db2 database desn't use the autostoarge method and the relevant permission is the same as server1. i checked the db2dialog.log. the following is the detail information
"Storage path does not exist or is inaccessible" is the error message . i was wondering which storage path does not exit or inaccessible .
at the same time i have login on all /db2 with db2sid and run touch to test the permision . it sounds good. I don't know what happens , could you give me some suggestion ? thanks!
2008-02-21-08.10.56.442000-300 I14165596A287 LEVEL: Event
PID : 843832 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:240
DATA #1 : String, 26 bytes
Stop phase is in progress.
2008-02-21-08.10.56.444783-300 I14165884A302 LEVEL: Event
PID : 843832 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:250
DATA #1 : String, 41 bytes
Requesting system controller termination.
2008-02-21-08.10.56.450366-300 I14166187A403 LEVEL: Warning
PID : 712906 TID : 1 PROC : db2sysc 5
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, routine_infrastructure, sqlerKillAllFmps, probe:5
MESSAGE : Bringing down all db2fmp processes as part of db2stop
DATA #1 : Hexdump, 4 bytes
0x0FFFFFFFFFFFE400 : 0000 0000 ....
2008-02-21-08.10.56.456345-300 I14166591A304 LEVEL: Event
PID : 843832 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:260
DATA #1 : String, 43 bytes
System controller termination is completed.
2008-02-21-08.10.56.461462-300 I14166896A381 LEVEL: Event
PID : 843832 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:280
DATA #1 : String, 24 bytes
There is no active EDUs.
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFFCEE0 : 0000 0000 ....
2008-02-21-08.10.56.504322-300 I14167278A342 LEVEL: Severe
PID : 823374 TID : 1 PROC : db2acd 5
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, routine_infrastructure, sqlerFmpOneTimeInit, probe:100
DATA #1 : Hexdump, 4 bytes
0x0FFFFFFFFFFFF5A4 : FFFF FBEE ....
2008-02-21-08.10.56.654959-300 E14167621A301 LEVEL: Event
PID : 843832 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:911
MESSAGE : ADM7514W Database manager has stopped.
STOP : DB2 DBM
2008-02-21-08.11.09.664000-300 I14167923A417 LEVEL: Event
PID : 639410 TID : 1 PROC : db2stop
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 53 bytes
/db2/db2ab7/sqllib/adm/db2rstop db2profile FORCE1 0 0
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9CBC : 0000 0022 ..."
2008-02-21-08.11.10.176098-300 I14168341A417 LEVEL: Event
PID : 639410 TID : 1 PROC : db2stop
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 53 bytes
/db2/db2ab7/sqllib/adm/db2rstop db2profile FORCE1 1 1
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9CBC : 0000 0022 ..."
2008-02-21-08.11.10.595702-300 I14168759A417 LEVEL: Event
PID : 639410 TID : 1 PROC : db2stop
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 53 bytes
/db2/db2ab7/sqllib/adm/db2rstop db2profile FORCE1 2 0
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9CBC : 0000 0022 ..."
2008-02-21-08.11.11.124888-300 I14169177A417 LEVEL: Event
PID : 639410 TID : 1 PROC : db2stop
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 53 bytes
/db2/db2ab7/sqllib/adm/db2rstop db2profile FORCE1 3 1
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9CBC : 0000 0022 ..."
2008-02-21-08.11.12.070605-300 I14169595A410 LEVEL: Event
PID : 639410 TID : 1 PROC : db2stop
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 46 bytes
/db2/db2ab7/sqllib/adm/db2rstop db2profile 0 0
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9CBC : 0000 0020 ...
2008-02-21-08.11.12.694723-300 I14170006A410 LEVEL: Event
PID : 639410 TID : 1 PROC : db2stop
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 46 bytes
/db2/db2ab7/sqllib/adm/db2rstop db2profile 1 1
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9CBC : 0000 0020 ...
2008-02-21-08.11.13.115940-300 I14170417A410 LEVEL: Event
PID : 639410 TID : 1 PROC : db2stop
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 46 bytes
/db2/db2ab7/sqllib/adm/db2rstop db2profile 2 0
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9CBC : 0000 0020 ...
2008-02-21-08.11.13.632046-300 I14170828A410 LEVEL: Event
PID : 639410 TID : 1 PROC : db2stop
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 46 bytes
/db2/db2ab7/sqllib/adm/db2rstop db2profile 3 1
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9CBC : 0000 0020 ...
2008-02-21-08.11.14.577056-300 I14171239A418 LEVEL: Event
PID : 639410 TID : 1 PROC : db2stop
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 54 bytes
/db2/db2ab7/sqllib/adm/db2rstop db2profile NODEACT 0 0
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9CBC : 0000 0024 ...$
2008-02-21-08.11.15.004794-300 I14171658A418 LEVEL: Event
PID : 639410 TID : 1 PROC : db2stop
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 54 bytes
/db2/db2ab7/sqllib/adm/db2rstop db2profile NODEACT 1 1
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9CBC : 0000 0024 ...$
2008-02-21-08.11.15.425920-300 I14172077A418 LEVEL: Event
PID : 639410 TID : 1 PROC : db2stop
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 54 bytes
/db2/db2ab7/sqllib/adm/db2rstop db2profile NODEACT 2 0
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9CBC : 0000 0024 ...$
2008-02-21-08.11.15.941622-300 I14172496A418 LEVEL: Event
PID : 639410 TID : 1 PROC : db2stop
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 54 bytes
/db2/db2ab7/sqllib/adm/db2rstop db2profile NODEACT 3 1
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9CBC : 0000 0024 ...$
2008-02-21-08.11.17.002107-300 I14172915A422 LEVEL: Event
PID : 639412 TID : 1 PROC : db2start
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 57 bytes
/db2/db2ab7/sqllib/adm/db2rstar db2profile SN ADDNODE 4 2
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9C2C : 0000 0011 ....
2008-02-21-08.11.18.055723-300 E14173338A856 LEVEL: Warning
PID : 806940 TID : 1 PROC : db2star2
INSTANCE: db2ab7 NODE : 004
FUNCTION: DB2 UDB, license manager, sqllcRequestAccess, probe:1
MESSAGE : ADM12007E There are "80" day(s) left in the evaluation period for
the product "DB2 Enterprise Server Edition". For evaluation license
terms and conditions, refer to the IBM License Acceptance and License
Information document located in the license directory in the
installation path of this product. If you have licensed this product,
ensure the license key is properly registered. You can register the
license via the License Center or db2licm command line utility. The
license file can be obtained from your licensed product CD.
2008-02-21-08.11.18.296453-300 E14174195A1040 LEVEL: Event
PID : 806940 TID : 1 PROC : db2star2
INSTANCE: db2ab7 NODE : 004
FUNCTION: DB2 UDB, base sys utilities, DB2StartMain, probe:911
MESSAGE : ADM7513W Database manager has started.
START : DB2 DBM
DATA #1 : Build Level, 152 bytes
Instance "db2ab7" uses "64" bits and DB2 code release "SQL09012"
with level identifier "01030107".
Informational tokens are "DB2 v9.1.0.2", "special_17253", "U810940_17253", Fix Pack "2".
DATA #2 : System Info, 224 bytes
System: AIX sapaix08 3 5 00CCD7FE4C00
CPU: total:8 online:8 Threading degree per core:2
Physical Memory(MB): total:7744 free:5866
Virtual Memory(MB): total:32832 free:30943
Swap Memory(MB): total:25088 free:25077
Kernel Params: msgMaxMessageSize:4194304 msgMaxQueueSize:4194304
shmMax:68719476736 shmMin:1 shmIDs:131072
shmSegments:68719476736 semIDs:131072 semNumPerID:65535
semOps:1024 semMaxVal:32767 semAdjustOnExit:16384
2008-02-21-08.11.19.312894-300 I14175236A428 LEVEL: Error
PID : 835728 TID : 1 PROC : db2agent (instance) 4
INSTANCE: db2ab7 NODE : 004
APPHDL : 4-7 APPID: *LOCAL.db2ab7.080221131118
FUNCTION: DB2 UDB, base sys utilities, sqleGetAutomaticStorageDetails, probe:111111
DATA #1 : <preformatted>
dataSize 752 pMemAlloc 1110cdac0 sizeof(struct sqleAutoStorageCfg) 16
2008-02-21-08.11.19.346560-300 I14175665A497 LEVEL: Error
PID : 835728 TID : 1 PROC : db2agent (instance) 4
INSTANCE: db2ab7 NODE : 004
APPHDL : 4-7 APPID: *LOCAL.db2ab7.080221131118
FUNCTION: DB2 UDB, buffer pool services, sqlbInitStorageGroupFiles, probe:50
MESSAGE : ZRC=0x800201A5=-2147352155=SQLB_AS_INVALID_STORAGE_PATH
"Storage path does not exist or is inaccessible."
DATA #1 : String, 17 bytes
/db2/AB7/sapdata1
2008-02-21-08.11.19.349637-300 I14176163A619 LEVEL: Severe
PID : 835728 TID : 1 PROC : db2agent (instance) 4
INSTANCE: db2ab7 NODE : 004
APPHDL : 4-7 APPID: *LOCAL.db2ab7.080221131118
FUNCTION: DB2 UDB, buffer pool services, sqlbInitStorageGroupFiles, probe:50
MESSAGE : ZRC=0x800201A5=-2147352155=SQLB_AS_INVALID_STORAGE_PATH
"Storage path does not exist or is inaccessible."
DATA #1 : String, 46 bytes
Error during storage group file initialization
DATA #2 : Pointer, 8 bytes
0x0ffffffffffed006
DATA #3 : Pointer, 8 bytes
0x00000001110b3080
2008-02-21-08.11.19.355029-300 I14176783A435 LEVEL: Error
PID : 835728 TID : 1 PROC : db2agent (instance) 4
INSTANCE: db2ab7 NODE : 004
APPHDL : 4-7 APPID: *LOCAL.db2ab7.080221131118
FUNCTION: DB2 UDB, base sys utilities, sqleStartDb, probe:5
RETCODE : ZRC=0x800201A5=-2147352155=SQLB_AS_INVALID_STORAGE_PATH
"Storage path does not exist or is inaccessible."
2008-02-21-08.11.19.357831-300 I14177219A370 LEVEL: Warning
PID : 835728 TID : 1 PROC : db2agent (instance) 4
INSTANCE: db2ab7 NODE : 004
APPHDL : 4-7 APPID: *LOCAL.db2ab7.080221131118
FUNCTION: DB2 UDB, base sys utilities, sqle_remap_errors, probe:100
MESSAGE : ZRC 0x800201a5 remapped to SQLCODE -1051
2008-02-21-08.11.19.374857-300 I14177590A336 LEVEL: Severe
PID : 803022 TID : 1 PROC : db2sysc 4
INSTANCE: db2ab7 NODE : 004
FUNCTION: DB2 UDB, base sys utilities, sqleSysCtrlAddNode, probe:6
MESSAGE : ADD NODE failed with SQLCODE -1051 MESSAGE TOKEN /db2/AB7/sapdata1 in module SQLECRED
2008-02-21-08.11.19.381604-300 I14177927A440 LEVEL: Event
PID : 639412 TID : 1 PROC : db2start
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 75 bytes
DB2NODE=4 DB2LPORT=2 /db2/db2ab7/sqllib/adm/db2rstop db2profile NODEACT 4 2
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9C2C : 0000 0024 ...$
2008-02-21-08.11.20.255191-300 I14178368A287 LEVEL: Event
PID : 700804 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 004
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:240
DATA #1 : String, 26 bytes
Stop phase is in progress.
2008-02-21-08.11.20.258575-300 I14178656A302 LEVEL: Event
PID : 700804 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 004
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:250
DATA #1 : String, 41 bytes
Requesting system controller termination.
2008-02-21-08.11.20.265164-300 I14178959A403 LEVEL: Warning
PID : 803022 TID : 1 PROC : db2sysc 4
INSTANCE: db2ab7 NODE : 004
FUNCTION: DB2 UDB, routine_infrastructure, sqlerKillAllFmps, probe:5
MESSAGE : Bringing down all db2fmp processes as part of db2stop
DATA #1 : Hexdump, 4 bytes
0x0FFFFFFFFFFFE400 : 0000 0000 ....
2008-02-21-08.11.20.271570-300 I14179363A304 LEVEL: Event
PID : 700804 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 004
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:260
DATA #1 : String, 43 bytes
System controller termination is completed.
2008-02-21-08.11.20.276550-300 I14179668A381 LEVEL: Event
PID : 700804 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 004
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:280
DATA #1 : String, 24 bytes
There is no active EDUs.
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFFCEE0 : 0000 0000 ....
2008-02-21-08.11.20.312260-300 I14180050A342 LEVEL: Severe
PID : 774176 TID : 1 PROC : db2acd 4
INSTANCE: db2ab7 NODE : 004
FUNCTION: DB2 UDB, routine_infrastructure, sqlerFmpOneTimeInit, probe:100
DATA #1 : Hexdump, 4 bytes
0x0FFFFFFFFFFFF5A4 : FFFF FBEE ....
2008-02-21-08.11.20.474332-300 E14180393A301 LEVEL: Event
PID : 700804 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 004
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:911
MESSAGE : ADM7514W Database manager has stopped.
STOP : DB2 DBM
2008-02-21-08.11.20.600512-300 I14180695A422 LEVEL: Event
PID : 671870 TID : 1 PROC : db2start
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 57 bytes
/db2/db2ab7/sqllib/adm/db2rstar db2profile SN ADDNODE 5 3
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9C2C : 0000 0011 ....
2008-02-21-08.11.21.620771-300 E14181118A856 LEVEL: Warning
PID : 819454 TID : 1 PROC : db2star2
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, license manager, sqllcRequestAccess, probe:1
MESSAGE : ADM12007E There are "80" day(s) left in the evaluation period for
the product "DB2 Enterprise Server Edition". For evaluation license
terms and conditions, refer to the IBM License Acceptance and License
Information document located in the license directory in the
installation path of this product. If you have licensed this product,
ensure the license key is properly registered. You can register the
license via the License Center or db2licm command line utility. The
license file can be obtained from your licensed product CD.
2008-02-21-08.11.21.839933-300 E14181975A1040 LEVEL: Event
PID : 819454 TID : 1 PROC : db2star2
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, base sys utilities, DB2StartMain, probe:911
MESSAGE : ADM7513W Database manager has started.
START : DB2 DBM
DATA #1 : Build Level, 152 bytes
Instance "db2ab7" uses "64" bits and DB2 code release "SQL09012"
with level identifier "01030107".
Informational tokens are "DB2 v9.1.0.2", "special_17253", "U810940_17253", Fix Pack "2".
DATA #2 : System Info, 224 bytes
System: AIX sapaix08 3 5 00CCD7FE4C00
CPU: total:8 online:8 Threading degree per core:2
Physical Memory(MB): total:7744 free:5859
Virtual Memory(MB): total:32832 free:30936
Swap Memory(MB): total:25088 free:25077
Kernel Params: msgMaxMessageSize:4194304 msgMaxQueueSize:4194304
shmMax:68719476736 shmMin:1 shmIDs:131072
shmSegments:68719476736 semIDs:131072 semNumPerID:65535
semOps:1024 semMaxVal:32767 semAdjustOnExit:16384
2008-02-21-08.11.22.860106-300 I14183016A428 LEVEL: Error
PID : 37336 TID : 1 PROC : db2agent (instance) 5
INSTANCE: db2ab7 NODE : 005
APPHDL : 5-7 APPID: *LOCAL.db2ab7.080221131121
FUNCTION: DB2 UDB, base sys utilities, sqleGetAutomaticStorageDetails, probe:111111
DATA #1 : <preformatted>
dataSize 752 pMemAlloc 11099bac0 sizeof(struct sqleAutoStorageCfg) 16
2008-02-21-08.11.22.886670-300 I14183445A497 LEVEL: Error
PID : 37336 TID : 1 PROC : db2agent (instance) 5
INSTANCE: db2ab7 NODE : 005
APPHDL : 5-7 APPID: *LOCAL.db2ab7.080221131121
FUNCTION: DB2 UDB, buffer pool services, sqlbInitStorageGroupFiles, probe:50
MESSAGE : ZRC=0x800201A5=-2147352155=SQLB_AS_INVALID_STORAGE_PATH
"Storage path does not exist or is inaccessible."
DATA #1 : String, 17 bytes
/db2/AB7/sapdata1
2008-02-21-08.11.22.889226-300 I14183943A619 LEVEL: Severe
PID : 37336 TID : 1 PROC : db2agent (instance) 5
INSTANCE: db2ab7 NODE : 005
APPHDL : 5-7 APPID: *LOCAL.db2ab7.080221131121
FUNCTION: DB2 UDB, buffer pool services, sqlbInitStorageGroupFiles, probe:50
MESSAGE : ZRC=0x800201A5=-2147352155=SQLB_AS_INVALID_STORAGE_PATH
"Storage path does not exist or is inaccessible."
DATA #1 : String, 46 bytes
Error during storage group file initialization
DATA #2 : Pointer, 8 bytes
0x0ffffffffffed006
DATA #3 : Pointer, 8 bytes
0x0000000110981080
2008-02-21-08.11.22.894826-300 I14184563A435 LEVEL: Error
PID : 37336 TID : 1 PROC : db2agent (instance) 5
INSTANCE: db2ab7 NODE : 005
APPHDL : 5-7 APPID: *LOCAL.db2ab7.080221131121
FUNCTION: DB2 UDB, base sys utilities, sqleStartDb, probe:5
RETCODE : ZRC=0x800201A5=-2147352155=SQLB_AS_INVALID_STORAGE_PATH
"Storage path does not exist or is inaccessible."
2008-02-21-08.11.22.897320-300 I14184999A370 LEVEL: Warning
PID : 37336 TID : 1 PROC : db2agent (instance) 5
INSTANCE: db2ab7 NODE : 005
APPHDL : 5-7 APPID: *LOCAL.db2ab7.080221131121
FUNCTION: DB2 UDB, base sys utilities, sqle_remap_errors, probe:100
MESSAGE : ZRC 0x800201a5 remapped to SQLCODE -1051
2008-02-21-08.11.22.913142-300 I14185370A336 LEVEL: Severe
PID : 758092 TID : 1 PROC : db2sysc 5
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, base sys utilities, sqleSysCtrlAddNode, probe:6
MESSAGE : ADD NODE failed with SQLCODE -1051 MESSAGE TOKEN /db2/AB7/sapdata1 in module SQLECRED
2008-02-21-08.11.22.918953-300 I14185707A440 LEVEL: Event
PID : 671870 TID : 1 PROC : db2start
INSTANCE: db2ab7 NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleIssueStartStop, probe:1100
DATA #1 : String, 75 bytes
DB2NODE=5 DB2LPORT=3 /db2/db2ab7/sqllib/adm/db2rstop db2profile NODEACT 5 3
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFF9C2C : 0000 0024 ...$
2008-02-21-08.11.23.793386-300 I14186148A287 LEVEL: Event
PID : 823654 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:240
DATA #1 : String, 26 bytes
Stop phase is in progress.
2008-02-21-08.11.23.796267-300 I14186436A302 LEVEL: Event
PID : 823654 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:250
DATA #1 : String, 41 bytes
Requesting system controller termination.
2008-02-21-08.11.23.802154-300 I14186739A403 LEVEL: Warning
PID : 758092 TID : 1 PROC : db2sysc 5
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, routine_infrastructure, sqlerKillAllFmps, probe:5
MESSAGE : Bringing down all db2fmp processes as part of db2stop
DATA #1 : Hexdump, 4 bytes
0x0FFFFFFFFFFFE400 : 0000 0000 ....
2008-02-21-08.11.23.808100-300 I14187143A304 LEVEL: Event
PID : 823654 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:260
DATA #1 : String, 43 bytes
System controller termination is completed.
2008-02-21-08.11.23.812951-300 I14187448A381 LEVEL: Event
PID : 823654 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:280
DATA #1 : String, 24 bytes
There is no active EDUs.
DATA #2 : Hexdump, 4 bytes
0x0FFFFFFFFFFFCEE0 : 0000 0000 ....
2008-02-21-08.11.23.882148-300 I14187830A342 LEVEL: Severe
PID : 684418 TID : 1 PROC : db2acd 5
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, routine_infrastructure, sqlerFmpOneTimeInit, probe:100
DATA #1 : Hexdump, 4 bytes
0x0FFFFFFFFFFFF5A4 : FFFF FBEE ....
2008-02-21-08.11.24.008936-300 E14188173A301 LEVEL: Event
PID : 823654 TID : 1 PROC : db2stop2
INSTANCE: db2ab7 NODE : 005
FUNCTION: DB2 UDB, base sys utilities, DB2StopMain, probe:911
MESSAGE : ADM7514W Database manager has stopped.
STOP : DB2 DBM
2008-02-21-08.41.01.094426-300 I14188475A371 LEVEL: Warning
PID : 741576 TID : 1 PROC : db2bp
INSTANCE: db2ab7 NODE : 002
FUNCTION: DB2 UDB, Connection Manager, sqleUCappImpConnect, probe:150
RETCODE : ZRC=0x8005006D=-2147155859=SQLE_CA_BUILT
"SQLCA has been built and saved in component specific control block."
2008-02-21-08.41.01.109657-300 I14188847A371 LEVEL: Warning
PID : 741576 TID : 1 PROC : db2bp
INSTANCE: db2ab7 NODE : 002
FUNCTION: DB2 UDB, Connection Manager, sqleUCappImpConnect, probe:150
RETCODE : ZRC=0x8005006D=-2147155859=SQLE_CA_BUILT
"SQLCA has been built and saved in component specific control block."
2008-02-21-08.41.01.115152-300 I14189219A371 LEVEL: Warning
PID : 741576 TID : 1 PROC : db2bp
INSTANCE: db2ab7 NODE : 002
FUNCTION: DB2 UDB, Connection Manager, sqleUCappImpConnect, probe:150
RETCODE : ZRC=0x8005006D=-2147155859=SQLE_CA_BUILT
"SQLCA has been built and saved in component specific control block." -
LPAR - LOGICAL PARTITION QUESTION -
Hello SDN Experts.
LPAR (LOGICAL PARTITION QUESTION)
Our current Production Environment is running in Distributed Installation on
IBM System P5 570 Servers AIX ver 5.2, each node is running two Applications: SAP ERP 2005 SR1 (ABAP + JAVA) and CSS. (Customer Service System)
Node One
u2022 SAP Application (Central Instance, Central Services)
u2022 Oracle 9i Instance for CSS Application.
Node Two.
u2022 Oracle 10G Instance for SAP Application
u2022 CSS Application.
To improve performance we are planning to create a new LPAR for SAP.
According to the IBM HW Partner LPAR is logically isolated with different HW/SW resource(CPU/Memory /Disk resource, IP/hostname/mount point)...
Question:
I have this two possible solutions to copy SAP instances (app + db) to new LPAR, can I apply SCENARIO 2, which in my opinion is easier than SCENARIO 1.
SCENARIO 1.
In order to migrate application and database instances to the new LPAR do I need to follow the procedure explained in the guide:
(*) System Copy for SAP Systems Based on SAP NetWeaver 2004s SR1 ABAP+Java Document version: 1.1 ‒ 08/18/2006
SCENARIO 2.
After create all file systems (required in AIX) to copy data from Applications and Database Instances to their respective LPARs and change the ip address and hostnames in parameter files according to the following SAP Notes:
Note 8307 - Changing host name on R3 host
Note 403708 - Changing an IP address
Which is the best scenario SAP recommends in this case ?
Thanks for your comments.If your system is a combined ABAP + Java instance you can´t manually change the hostname. It´s not only those places that are listed in that note but much more, partially on filesystems in .properties files, partially in the database.
Doing that manually may work but since the process is not documented anywhere and since it depends on the applications running on top of the J2EE instance it´s not supported.
For ABAP + Java instances you must use the "sapinst-way" to get support in case of problems.
See note 757692 - Changing the hostname for J2EE Engine 6.40/7.0 installation
Markus -
[Triaged] System tries to mount iPod firmware partition
Hi. I switched from hal-easy back to hal today, and it's started doing something weird.
It's trying to mount my iPod's firmware partition now. It's the first partition, and doesn't have a file system on it. So before mounting the iPod's real partition, I get an error dialog about how it failed to mount that first partition, and then proceeds to mount the second one. Icons for both partitions are visible on the desktop, and in thunar. I'm using xfce 4.6, and exo-mountopt from AUR.
It didn't behave this way before switching to hal-easy, and while I was using hal-easy. What could be going on here? How can I fix it?
Last edited by TiZ (2009-09-23 19:35:37)I found a way to work around this problem.
Create /etc/udev/rules.d/10-local.rules, or if you already have it, add this:
# Ignore iPod's first partition
SUBSYSTEMS=="usb" ATTRS{product}=="Rockbox media player" KERNEL=="sd?1" OPTIONS+="ignore_device last_rule"
SUBSYSTEMS=="usb" ATTRS{product}=="iPod" KERNEL=="sd?1" OPTIONS+="ignore_device last_rule"
This covers iPods with both Apple OS and Rockbox. After making it, the icon for the system partition will still be on the desktop. Just log out and log back in and it will disappear.
And if you get nitpicky about the volume label being all-caps like I do, you can make /etc/hal/fdi/policy/05-labels.fdi and then restart hal:
<?xml version="1.0" encoding="ISO-8859-1"?>
<deviceinfo version="0.2">
<device>
<match key="volume.label" string="TIZPOD">
<merge key="volume.label" type="string">TiZPod</merge>
</match>
</device>
</deviceinfo>
Unfortunately, these are all only work-arounds for behavior that was not exhibited before... as for when it changed, I can't remember for the life of me. I'd rather not have to use work-arounds, but they're working. I've marked the thread as "triaged" instead of "solved" because the problem's not fixed, just worked around.
Now I'd like to figure out how to get my iPod icon back instead of the boring hard drive icon when I use Rockbox USB, but I'm sure I can just google around for that.
Last edited by TiZ (2009-09-23 19:38:39) -
Right now, I have 4 primary partition on my laptop. C, SYSTEM, RECVOVERY and HP-TOOLS.
I want to create an extended partition, so I deleted the HP-TOOLS partition.
The link below is to download the HP-TOOLS partition on my computer. (for BIOS updates)
Is it possible for me to install this in a logical partition without anything disfunctioning?
http://http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?cc=us&lc=en&dlc=en&softwareitem=ob-8...Hi,
Welcome to the HP Forum!
jasoncruz98 wrote:
Right now, I have 4 primary partition on my laptop. C, SYSTEM, RECVOVERY and HP-TOOLS.
I want to create an extended partition, so I deleted the HP-TOOLS partition.
The link below is to download the HP-TOOLS partition on my computer. (for BIOS updates)
Is it possible for me to install this in a logical partition without anything disfunctioning?
http://http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?cc=us&lc=en&dlc=en&softwareitem=ob-8...
Actually you might have already removed the F11 functionality. Try it to see if it still will access the Recovery Manager and then back out of it. Why didn't you just create an logical partition in the C: partition? That would have been simpler.
Kind regards,
erico
****Please click on Accept As Solution if a suggestion solves your problem. It helps others facing the same problem to find a solution easily****
2015 Microsoft MVP - Windows Experience Consumer -
Why logical partition is a must for voting disk and OCR
Hi Guys,
I just started handling jobs for RAC installation, I have a simple question regarding the setup.
Why does logical partition have to be used for voting disk and OCR?
I tried partition the disk that were provisioned for voting disk and OCR with primary partition but when OUI is trying to recognize the disk, it cannot find the disk that has been partitioned with primary partition.
Thank you,
AdhikaHello Adhika,
I found it on this doc http://download.oracle.com/docs/cd/B28359_01/install.111/b28250/storage.htm
Be aware of the following restrictions for partitions:
* You cannot use primary partitions for storing Oracle Clusterware files while running the OUI to install Oracle Clusterware as described in Chapter 5, "Installing Oracle Clusterware". You must create logical drives inside extended partitions for the disks to be used by Oracle Clusterware files and Oracle ASM.
* With 32-bit Windows, you cannot create more than four primary disk partitions for each disk. One of the primary partitions can be an extend partition, which can then be subdivided into multiple logical partitions.
* You can assign mount points only to primary partitions and logical drives.
* You must create logical drives inside extended partitions for the disks to be used by Oracle Clusterware files and Oracle ASM.
* Oracle recommends that you limit the number of partitions you create on a single disk to prevent disk contention. Therefore, you may prefer to use extended partitions rather than primary partitions.
For these reasons, you might prefer to use extended partitions for storing Oracle software files and not primary partitions.
All the best,
Rodrigo Mufalani
http://www.mrdba.com.br/mufalani -
Finding whole mapping from database file - filesystems - logical volume manager - logical partitions
Hello,
Trying to make reverse engeneering of database files and their physical carriers on logical partitions ( fdisk ).
And not able to make whole path from filesystem down to partitions with intermediate logical volumes.
1. select from dba_data_files ...
2. df -k
to get the listing of filesystems
3. vgdisplay
4. lvdisplay
5. cat /proc/partitions
6. fdisk /dev/sda -l
fdisk /dev/sdb -l
Problem I have is that not able to determine which partitions are consisten in logical volumes. And then which logical volumens are consisted in filesystem.
Thank you for hint or direction.Hello Wadhah,
Before start the discussion let me explain I am newcommer to Oracle Linux. My genetic with dba experience of Oracle is from IBM UNIX ( AIX 6.1 ) and Oracle 11gr2.
First task is to get the complete picture of one database on Oracle Linux for future maintenance tasks and make database more flexible and
preparing for more intense work:
-adding datafiles,
-optimize/replace archive redolog files on separated filesystem from ORACLE_BASE
- separating auditing log files from $ORACLE_BASE to own filesystem
- separating diag directory on separated file system ( logging, tracing )
- adding/enlarging TEMP ts
- adding/enlarging undo
- enlarging redo for higher transaction rate ( to reduce number of switched per time perceived in alert_SID.log )
- adding online redo and control files mirrors
So in this context try to inspect content of the disk space from the highest logical level in V$, DBA views down to fdisk partitions.
The idea was to go in these steps:
1. select paths of present online redo groups, datafiles, controlfiles, temp, undo
from V$, dba views
2. For the paths got from the step 1
locate filesystems and for those filesystems inspect which are on logical volumens and which are directly on partitions.
3. For all used logical volumes locate the logical partitions and their disks /dev/sda, /dev/sdb, ... -
Bootcamp Partition Will Not Mount - Size Bootcamp Partition Will Not Mount - Also Size Discrepancies
I have bootcamp installed on an internal hard drive in my Mac Pro running 10.8.5. This HD had two partitions, one of which I had 200GB allocated for my Windows install. I reached a point where I was at nearly 100% capacity on that drive and needed more room. This is what I did:
Used Disk Utility to shrink the Mac OS Extended partition.
Erased free space on that partition.
Booted back into Windows and used MiniTool to extend the bootcamp partition to unallocated space.
MinoTool then performed a restart and finished it's job upon startup.
I am still able to boot into Windows and Mac just fine and I did create a backup of each OS before starting.
I have two issues now, however. Parallels no long recognized that Bootcamp partition. I decided to delete that VM and I had to uninstall Parallels completely anyways due to an upgrage isse to Parallels 9. After upgrading, Creating a VM from my BC was not an option. This is because the BC partition will not mount, it is greyed out in Disk Utitlity.
I tried installing Tuxera NTFS and the disk still cannot be mounted.
The other issue is that Disk Utility does not show the Bootcamp partition with the correct size. It still shows it with the original 200GB but does show that the Mac Partition was shrunk. In Windows, however, either using MiniTool or Windows Disk Managment, it shows the correct sizes for the partitions.
I'll attach a screenshot of DU.
I would like to be able to mount the drive successfully so that I can use the partition once again for Parallels.
This is the system.log display when attempting to mount the BOOTCAMP partition and when disabling Tuxera from the system preferences:
Nov 7 08:35:46 ***-mac-pro.local com.apple.SecurityServer[27]: Succeeded authorizing right 'system.volume.internal.mount' by client '/Applications/Utilities/Disk Utility.app' [973] for authorization created by '/Applications/Utilities/Disk Utility.app' [973] (100013,0)
Nov 7 08:35:46 ***-mac-pro.local com.apple.SecurityServer[27]: Succeeded authorizing right 'system.volume.internal.mount' by client '/usr/sbin/diskarbitrationd' [15] for authorization created by '/Applications/Utilities/Disk Utility.app' [973] (100002,0)
Nov 7 08:35:47 ***-mac-pro kernel[0]: NTFS driver 3.10 [Flags: R/W].
Nov 7 08:35:47 ***-mac-pro kernel[0]: NTFS volume name BOOTCAMP, version 3.1.
Nov 7 08:35:47 ***-mac-pro kernel[0]: NTFS-fs error (device /dev/disk3s3, pid 5414): ntfs_lookup_inode_by_name(): Directory index record with VCN 0x3 is corrupt. Corrupt inode 0x5. Run chkdsk.
Nov 7 08:35:47 ***-mac-pro kernel[0]: NTFS-fs error (device /dev/disk3s3, pid 5414): ntfs_windows_hibernation_status_check(): Failed to find inode number for hiberfil.sys.
Nov 7 08:35:47 ***-mac-pro kernel[0]: NTFS-fs warning (device /dev/disk3s3, pid 5414): ntfs_system_inodes_get(): Failed to determine if Windows is hibernated. Will not be able to remount read-write. Run chkdsk.
Nov 7 08:35:47 ***-mac-pro kernel[0]: NTFS-fs error (device /dev/disk3s3, pid 5414): ntfs_attr_find_in_attribute_list(): Base inode 0x9 contains corrupt attribute list attribute. Unmount and run chkdsk.
Nov 7 08:35:47 ***-mac-pro kernel[0]: NTFS-fs error (device /dev/disk3s3, pid 5414): ntfs_inode_read(): Failed to lookup data attribute.
Nov 7 08:35:47 ***-mac-pro kernel[0]: NTFS-fs error (device /dev/disk3s3, pid 5414): ntfs_inode_read(): Failed (error 5) for inode 0x9. Run chkdsk.
Nov 7 08:35:47 ***-mac-pro kernel[0]: NTFS-fs error (device /dev/disk3s3, pid 5414): ntfs_inode_attach(): Failed to load inode 0x9.
Nov 7 08:35:47 ***-mac-pro kernel[0]: NTFS-fs error (device /dev/disk3s3, pid 5414): ntfs_secure_load(): Failed to load $Secure.
Nov 7 08:35:47 ***-mac-pro kernel[0]: NTFS-fs error (device /dev/disk3s3, pid 5414): ntfs_mount(): Failed to load system files (error 5).
Nov 7 08:35:47 ***-mac-pro kernel[0]: NTFS-fs error (device /dev/disk3s3, pid 5414): ntfs_mount(): Mount failed (error 5).
Nov 7 08:35:48 ***-mac-pro.local com.apple.SecurityServer[27]: Succeeded authorizing right 'system.privilege.admin' by client '/Applications/System Preferences.app' [5297] for authorization created by '/Applications/System Preferences.app' [5297] (100012,0)
Thanks,
JoshJosh,
I will defer to Christopher on correcting the GPT, but I agree it is incorrect. On a much simpler, single disk Macmini with Bootcamp...
sudo gpt -r -vv show /dev/rdisk0
gpt show: /dev/rdisk0: mediasize=500107862016; sectorsize=512; blocks=976773168
gpt show: /dev/rdisk0: Suspicious MBR at sector 0
gpt show: /dev/rdisk0: Pri GPT at sector 1
gpt show: /dev/rdisk0: Sec GPT at sector 976773167
start size index contents
0 1 MBR
1 1 Pri GPT header
2 32 Pri GPT table
34 6
40 409600 1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
409640 725093952 2 GPT part - 48465300-0000-11AA-AA11-00306543ECAC
725503592 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
726773128 632
726773760 249999360 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
976773120 15
976773135 32 Sec GPT table
976773167 1 Sec GPT header
sudo fdisk /dev/rdisk0
Disk: /dev/rdisk0 geometry: 60801/255/63 [976773168 sectors]
Signature: 0xAA55
Starting Ending
#: id cyl hd sec - cyl hd sec [ start - size]
1: EE 1023 254 63 - 1023 254 63 [ 1 - 409639] <Unknown ID>
2: AF 1023 254 63 - 1023 254 63 [ 409640 - 725093952] HFS+
3: AB 1023 254 63 - 1023 254 63 [ 725503592 - 1269536] Darwin Boot
*4: 07 1023 254 63 - 1023 254 63 [ 726773760 - 249999360] HPFS/QNX/AUX
diskutil list /dev/disk0
/dev/disk0
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *500.1 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS Macintosh HD 371.2 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
4: Microsoft Basic Data BOOTCAMP 128.0 GB disk0s4
PS: I see Christopher's response. -
Sql to create logical partitions
Oracle: 10.2.0.5
I am working with another group and they are pulling data from one of the databases I work on. They are using what they call 'logical partitions'. Basically it is a sql statement with a MOD function in the where clause.
select *
from table
where mod(field,10) = 0This allows them to divide the table up into 10 chunks. So they run 10 sessions to pull data across the network. They are using array processing(1000 records at a time) in a 3rd party tool to pull the data and write it to teradata. I have no ability to change this process to something else. They are not using a cursor. its just a fetch of 1000 recorsd at a time. I checked that first.
The MOD function forces a full table scan. Before I go and and add a bunch of function based indexes to support this, does anyone know of another way to write these sqls without having to have a function on the left side of the where clause and get it to use an index? I want an index in part because 10 sessions is too slow to pull the data in an acceptable time so I want to increase the number of sessions i can handle. We are pulling from a number of tables so if its all full table scans I am far more constrained on my side.
I am hoping there is a way to on the fly chunk a table with buckets or something and use an index. So I can ramp this up to say 20-30 sessions per table so each session gets 1/20 or 1/30 of the table.Guess2 wrote:
Oracle: 10.2.0.5
I am working with another group and they are pulling data from one of the databases I work on. They are using what they call 'logical partitions'. Basically it is a sql statement with a MOD function in the where clause.
select *
from table
where mod(field,10) = 0This allows them to divide the table up into 10 chunks. So they run 10 sessions to pull data across the network. They are using array processing(1000 records at a time) in a 3rd party tool to pull the data and write it to teradata. I have no ability to change this process to something else. They are not using a cursor. its just a fetch of 1000 recorsd at a time. I checked that first.
The MOD function forces a full table scan. Before I go and and add a bunch of function based indexes to support this, does anyone know of another way to write these sqls without having to have a function on the left side of the where clause and get it to use an index? I want an index in part because 10 sessions is too slow to pull the data in an acceptable time so I want to increase the number of sessions i can handle. We are pulling from a number of tables so if its all full table scans I am far more constrained on my side.
I am hoping there is a way to on the fly chunk a table with buckets or something and use an index. So I can ramp this up to say 20-30 sessions per table so each session gets 1/20 or 1/30 of the table.From the school of thought that if some is good, then more is better.
I suspect that the spindle upon which this table resides will be saturated
with I/O requests long before 20 is reached.
Session (CPU) is 100 - 1000 times faster than mechanical disk.
Sessions as few as a half dozen can overwhelm single disk drive. -
Use of Logical Partition in a Oracle Table...
What is the use of Logical Partition in a Oracle Table as Target. Techincal Manual does not say any significance.
My question is:
If the Table has no partitions and if we add Logical Partitions using Data Service, what purpose will it serve?
We are planning to load 30 Million records a day into a Oracle Table. As of now the Target table has no partition and we are planning to have that soon. Is there a better way to load the data into Target Table, using Partition, Bulk Loading(API), Degree of Parallelism, etc., We have not dealt data of that volume, inputs are highly appreciated.
Regards.
Santosh.Initial Value:
Indicator that NOT NULL is forced for this field
Use
Select this flag if a field to be inserted in the database is to be filled with initial values. The initial value used depends on the data type of the field.
Please note that fields in the database for which the this flag is not set can also be filled with initial values.
When you create a table, all fields of the table can be defined as NOT NULL and filled with an initial value. The same applies when converting the table. Only when new fields are added or inserted, are these filled with initial values. An exception is key fields. These are always filled automatically with initial values.
Restrictions and notes:
The initial value cannot be set for fields of data types LCHR, LRAW, and RAW. If the field length is greater than 32, the initial flag cannot be set for fields of data type NUMC.
If a new field is inserted in the table and the initial flag is set, the complete table is scanned on activation and an UPDATE is made to the new field. This can be very time-consuming.
If the initial flag is set for an included structure, this means that the attributes from the structure are transferred. That is, exactly those fields which are marked as initial in the definition have this attribute in the table as well.
hope it helps,
Saipriya -
We have a cube logical partitioned by sales org. We now would like to add additional sales org's to the list. Is this possible?? Currently with data in the cube it is blocked. Does anyone know steps to re-logical partition a cube?? With/or without data re-loading? Any options at the database level (oracle)?
Thanks!!Hi,
Yes that is correct you cant do cube partitioning with existing data.
Another important thing is based upon selection conditions only you can do the partitioning. There are two selection conditions they are as follows.
1. 0CALMONTH
2. 0FISCAL YEAR PERIOD
if these two time characteristics were not used in the cube means you can't partition the cube.
STEPS TO PARTITION THE INFOCUBE:
for example if you have Sales and Distribution cube you want to do logical partitioning on that cube.
we have to create infocube with same structure ( this we can do by giving the technical name of the cube in copy from option) at the time of creation of cube. Activate the cube and come back.
then you should create update rules for that cube.
select the first cube right click on it choose the option generate export datasource.
the system will finish generation process.
select the infosource option on the left side of the AWB.
in that we have DATAMART select it choose refresh icon.
you get the infosource with datasource assignment.
select the data source right click on it choose create infopackage.
it will take you to the maintain infopackage screen.
here you need to select the datatarget tab and select the target into which the data need to be updated.
schedule it and start.
now manage the data target and check the data has been updated or not.
after doing all this process go to infoprovider select the first cube delete the data.
now depending upon your requirement do the partitioning.
double click on the cube it will take you to the edit infocube screen from the menu bar select extras it will display the partitioning option select it.
then it will popup one small wizard showing the time characteristics based upon your requirement choose which ever you want check that box and continue the process.
Hope this will help you
Thanks and Regards
Vara Prasad -
I am unable to mount my NTFS partition after the last update
I usually mounted my NTFS partition with the "gnome-disk" utility. It works no longer, only if I start it with "sudo". But in this case the mount point will be in a directory called "root" and this cause several problems, eg.: old hardcoded paths stop working in scripts. What can I do to make the gnome-disk utility work as an ordinary user.
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Logical partitioning, pass-through layer, query pruning
Hi,
I am dealing with performance guidelines for BW and encountered few interesting topics, which however I do not fully undestand.
1. Mainetance of logical partitioning.
Let's assume logical partitioning is performed on year. Does it mean that every year or so it is necessary to create additional cube/transformation and modify multiprovider? Is there any automatic procedure by SAP that supports creation of new objects, or it is fully manual?
2.Pass- though layer.
There are very few information about this basic concept. Anyway:
- is pass through DSO write optimized one? Does it store only one loading - last one? Is it deleted after lading is sucessfully finished (or before new load starts)? And - does this deletion do not destroy delta mechanism? Is the DSO replacing PSAfunctionally (i.e. PSA can be deleted every load as well)?
3. Query pruning
Does this happen automatically on DB level, or additional developments with exits variables, steering tables and FMs is required?
4. DSOs for master data loads
What is the benefit of using full MD extraction and DSO delta insetad of MD delta extraction?
Thanks,
Marcin1. Mainetance of logical partitioning.
Let's assume logical partitioning is performed on year. Does it mean that every year or so it is necessary to create additional cube/transformation and modify multiprovider? Is there any automatic procedure by SAP that supports creation of new objects, or it is fully manual?
Logical partitioning is when you have separate ODS / Cubes for separate Years etc ....
There is no automated way - however if you want to you can physically partition the cubes using time periods and extend them regularly using the repartitioning options provided.
2.Pass- though layer.
There are very few information about this basic concept. Anyway:
- is pass through DSO write optimized one? Does it store only one loading - last one? Is it deleted after lading is sucessfully finished (or before new load starts)? And - does this deletion do not destroy delta mechanism? Is the DSO replacing PSAfunctionally (i.e. PSA can be deleted every load as well)?
Usually a pass through layer is used to
1. Ensure data consistency
2. Possibly use Deltas
3. Additional transformations
In a write optimized DSo - the request ID is key and hence delta is based on request ID. If you do not have any additional transformations - then a Write optimized DSO is essentially like your PSA.
3. Query pruning
Does this happen automatically on DB level, or additional developments with exits variables, steering tables and FMs is required?
The query pruning - depends on the run based and cost based optimizers within the DB and not much control over how well you can influence the execution of a query other than havin up to date statistics , building aggregates etc etc.
4. DSOs for master data loads
What is the benefit of using full MD extraction and DSO delta insetad of MD delta extraction?
It depends more on the data volumes and also the number of transformation required...
If you have multiple levels of transformations - use a DSO or if you have very high data volumes and want to identify changed records - then use a DSO.
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