Judging System Performance ... (was System Overload Problem...)
In a previous thread (was System Overload Problem...) ... I encountered system overload errors as described, while the system performance monitor showed almost no usage for either the disk I/O or the audio monitors.
I was just using some audio Instruments and a few plug-in's ( as was listed in the previous thread) ...
Question: So, and I missing something, or - how can we actually judge the system performance related to actual CPU usage? It seems as though there should be a third column ...
- 1 for disk I/O
- 1 for audio
- 1 for CPU
I would appreciate any insights on this matter.
If you do a search for '10010' (also other 1001x errors) or 'error' you'll find plenty of threads of people with the same errors without good reason for the error's description-sometimes it is a driver conflict but the error returned is system overload. These errors are not always indicative of what actually caused the problem.
http://discussions.apple.com/thread.jspa?messageID=765043򺱳
http://discussions.apple.com/thread.jspa?messageID=766671򻋏
http://discussions.apple.com/thread.jspa?messageID=762124򺄌
And there are many little prefs, processes or actions which may trigger it. Many of them go unresolved.
Similar Messages
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SAP ECC 6.0 System Performance
Gentlemen,
Please advise me with the following scenario, which is Iu2019m facing a problem with system performance,
My system configuration is: SAP ECC 6.0
Database System: Oracle 10.2.0.2.0.
Server Configuration: Power 6
Processor Type: PowerPC_POWER6
Processor Implementation Mode: POWER 6
Processor Version: PV_6_Compat
Number Of Processors: 6
Processor Clock Speed: 3503 MHz
CPU Type: 64-bit
Kernel Type: 64-bit
LPAR Info: 2 PRODUCTION
Memory Size: 47104 MB
Good Memory Size: 47104 MB
Platform Firmware level: EL340_039
Firmware Version: IBM,EL340_039
The following Information was generated from TCode: sm51:
SAP Release Information
Application Server SAPPRD_PRD_00
SAP Kernel Information
SAP Kernel : 700_REL
Database Client Library : OCI_101
created in : AIX 2 5 005DD9CD4C00
Support Level : 0
Kernel Patch number : 202
Source ID : 0.202
DBSL Patch No. : 046
ICU Version : 3.0 Unicode Version 4.0.1
libsapu16 Version : 1.0025 Apr 8 2009 16:21:08
Supported Environment
SAP Database Version
700
Database
ORACLE 9.2.0..
ORACLE 10.1.0..
ORACLE 10.2.0..
Operating System
aix 1 5
aix 2 5
aix 3 5
aix 1 6
My active parameter in Tcode : RZ10 as follow:
Parameter Name Parameter value
login/accept_sso2_ticket 1
login/create_sso2_ticket 2
rsau/enable 1
login/failed_user_auto_unlock 0
login/fails_to_user_lock 5
gw/max_sys 2000
gw/max_overflow_size 25000000
rdisp/max_comm_entries 2000
rdisp/tm_max_no 2000
gw/max_conn 2000
rdisp/max_arq 2000
ES/SHM_SEG_COUNT 8192
ES/SHM_USER_COUNT 8192
ES/SHM_SEG_SIZE 2048
ES/TABLE SHM_SEGS
ztta/short_area 4000000
em/global_area_MB 256
zcsa/db_max_buftab 10000
sap/bufdir_entries 10000
enque/table_size 60000
rsdb/obj/large_object_size 35000
rsdb/obj/max_objects 45000
rsdb/obj/buffersize 150000
rdisp/gui_auto_logout 0
login/password_expiration_time 0
rdisp/max_wprun_time 25000
login/multi_login_users CICUSER,TALSAYED,ASALAM
login/disable_multi_gui_login 1
SAPSYSTEMNAME PRD
SAPSYSTEM 0
INSTANCE_NAME DVEBMGS00
DIR_CT_RUN $(DIR_EXE_ROOT)/run
DIR_EXECUTABLE $(DIR_INSTANCE)/exe
PHYS_MEMSIZE 8000
exe/saposcol $(DIR_CT_RUN)/saposcol
rdisp/wp_no_dia 70
rdisp/wp_no_btc 20
exe/icmbnd $(DIR_CT_RUN)/icmbnd
icm/server_port_0 PROT=HTTP,PORT=80$$
ms/server_port_0 PROT=HTTP,PORT=81$$
rdisp/wp_no_enq 1
rdisp/wp_no_vb 2
rdisp/wp_no_vb2 2
rdisp/wp_no_spo 10
abap/buffersize 9900000
zcsa/table_buffer_area 108003328
rtbb/buffer_length 60000
rsdb/cua/buffersize 24000
zcsa/presentation_buffer_area 28166144
rdisp/appc_ca_blk_no 2000
rdisp/wp_ca_blk_no 1000
rsdb/ntab/entrycount 68500
rsdb/ntab/ftabsize 100000
rsdb/ntab/irbdsize 20000
rsdb/ntab/sntabsize 3995
DIR_ROLL /usr/sap/PRD/DVEBMGS00/data
DIR_PAGING /usr/sap/PRD/DVEBMGS00/data
DIR_DATA /usr/sap/PRD/DVEBMGS00/data
DIR_REORG /usr/sap/PRD/DVEBMGS00/data
DIR_TRANS /usr/sap/trans
DIR_TEMP /tmp
DIR_SORTTMP /usr/sap/PRD/DVEBMGS00/data
zcsa/system_language E
zcsa/installed_languages AE
abap/use_paging 0
ztta/roll_first 1024
rdisp/keepalive_timeout 8000
ztta/roll_area 9000960
rdisp/ROLL_SHM 16384
rdisp/ROLL_MAXFS 32768
rdisp/PG_SHM 16384
rdisp/PG_MAXFS 200064
abap/heap_area_dia 2012217344
abap/heap_area_nondia 2012217344
abap/heap_area_total 2012217344
abap/heaplimit 40894464
abap/swap_reserve 20971520
ztta/roll_extension 2101346304
em/initial_size_MB 4092
em/blocksize_KB 4096
em/stat_log_size_MB 20
em/stat_log_timeout 0
login/no_automatic_user_sapstar 0
login/system_client 100
icm/server_port_1 PROT=SMTP,PORT=8025,TIMEOUT=180
rdisp/start_icman TRUE
icm/host_name_full SAPPRD.tmg.dom
install/codepage/appl_server 4102
ipc/shm_psize_10 500000000
ipc/shm_psize_14 0
ipc/shm_psize_18 0
ipc/shm_psize_19 0
ipc/shm_psize_30 -10
ipc/shm_psize_40 500000000
ipc/shm_psize_41 0
ipc/shm_psize_51 -10
ipc/shm_psize_52 -10
ipc/shm_psize_54 -10
ipc/shm_psize_55 -10
ipc/shm_psize_57 -10
ipc/shm_psize_58 -10
I already generated EWA report and I got the following result:
1. Performance Overview PRD
The performance of your system was analyzed with respect to average response times and total workload. We have detected some problems that may impair system performance.
To ensure adequate performance in your core business transactions, you should take corrective action as soon as possible. For further information, please SAP Support.
Rating Check
Performance Evaluation
The following table shows the average response times for various task types:
Task type Dialog Steps Avg. Resp. Time in ms Avg. CPU Time in ms Avg. Wait Time in ms Avg. Load Time in ms Avg. DB Time in ms Avg. GUI Time in ms
DIALOG 212990 1595.2 257.7 31.0 5.0 622.2 136.8
RFC 2904 11876.4 192.1 33.1 1.4 10574.2 0.0
UPDATE 86257 116.1 28.4 2.1 2.9 58.1 0.0
UPDATE2 1100 84.6 16.9 1.3 1.4 48.2 0.0
BATCH 11600 189360.5 46218.1 5.5 3.7 132313.5 0.0
SPOOL 9989 1686.8 37.1 55.6 0.3 49.2 0.0
1.1. Current Workload
The following table lists the number of current users (measured from our workload analysis) in your system.
Users Low Activity Medium Activity High Activity Total Users
Measured in System 162 119 6 287
1.2. Performance Evaluation
The measured times are compared against reference times to provide a rating.
- If the number of dialog steps in an hour is less than 1000 this hour is not considered.
- If the total number of transaction steps is less than 24000, the rating for the task is not performed and a blue line is entered in the table.
The table below shows that a performance problem is expected for the task that is rated YELLOW.
Task Steps Application Server Performance Database Server Performance
Dia 212987
Upd 86257
HTTP 0
Rating Task Time Steps Avg. Response Time (ms) Avg. CPU Time (ms) Avg. Database Time (ms)
Dia 08-09 3726 1343 137 889
Dia 09-10 19990 1003 174 620
Dia 10-11 20603 1747 112 630
Dia 11-12 27934 2437 239 612
Dia 12-13 18921 2737 235 858
Dia 13-14 21579 2163 349 549
Dia 16-17 22529 1134 230 703
Dia 17-18 12189 1709 561 991
Dia 19-20 5840 1550 414 967
Dia 20-21 4951 1294 176 454
The ratings in the table above are determined by comparisons against the reference table below.
If the dialog response times are very poor, it will cause a RED rating for the entire check.
Task Reference for Avg. Response Time (ms) Reference for Avg. DB time (ms)
Dia 1200 600
Upd 2400 1200
HTTP 1200 600
1.3. Transaction Profile Check
The following tables show the response times and the number of dialog steps for the transactions that cause the highest workload in your system. NOTE: A business transaction normally consists of more than one dialog step. As a rough estimate, the actual number of business transactions that are executed in your system is approximately one third of the total dialog steps shown. (Transaction CPIC/RFC is not taken into account.)
1.3.1. Transactions by Total Workload
The following tables list the activities with the highest contribution to the total workload.
WORKLOAD BY TRANSACTION (DIALOG/UPDATE)
Transaction Type Dialog Steps Total Resp. Time in % Avg. Resp. Time in ms Avg. CPU Time in ms Avg. DB Time in ms Avg. GUI Time in ms
Total 299247 100.0 1168.9 191.7 459.6 136.8
ZFIBB DIA 8592 11.1 4522.4 2258.5 633.4 30.1
ZFIRP DIA 6641 7.3 3858.0 1089.7 1162.6 50.0
RECN DIA 11644 6.8 2047.9 129.1 1165.8 202.6
SESSION_MANAGER DIA 8972 5.7 2226.9 80.2 244.2 458.2
ZFICCR DIA 4834 5.2 3775.9 138.4 2535.9 195.6
ZRECPD DIA 8895 4.6 1790.1 85.9 525.3 329.4
FBL3N DIA 10414 4.1 1386.7 109.3 971.8 49.1
ZFIOBC2 DIA 852 3.4 13909.2 2675.7 9302.3 1028.7
ZREOR DIA 2241 3.3 5216.1 2246.2 808.1 357.5
ZFIOB DIA 1176 3.2 9503.7 51.3 8287.0 753.4
38.1% of the "Total Resp. Time" in the above table is caused by customer transactions.
WORKLOAD BY TRANSACTION (BATCH/SPOOL)
Transaction Type Dialog Steps Total Resp. Time in % Avg. Resp. Time in ms Avg. CPU Time in ms Avg. DB Time in ms
Total 21492 100.0 102913.8 24939.7 71399.3
SBIE0001 BTC 36 98.7 60613763.4 14848709.4 42408448.0
ZFIPR SPO 448 0.2 7939.6 169.9 387.1
(BATCH) BTC 7368 0.2 478.4 7.5 22.2
ZFIADCA SPO 486 0.1 5733.7 168.6 177.9
RSAL_BATCH_TOOL_DISPATCHING BTC 96 0.1 23895.0 1964.7 21770.3
ZFIJV SPO 309 0.1 6092.5 107.7 89.5
SAPRSLOG BTC 4 0.1 318475.8 69165.0 257824.5
ZRE_GENERATE_COND_RO BTC 5 0.1 250075.0 3336.0 237287.8
ZRE_AUTO_REJECT_OFFER BTC 20 0.1 57062.0 339.0 54977.8
ZRE_TRANSFER_TOCONT_UPL BTC 346 0.0 3161.3 941.6 2327.7
0.6% of the "Total Resp. Time" in the above table is caused by customer transactions.
According to our analysis, the main system load is caused by background jobs.
The EarlyWatch Alert Service can only detect performance problems for dialog, update and RFC response times. This service does not evaluate performance problems for background jobs.
1.3.2. Transactions by DB Load
The following transaction profiles list the transactions that have the greatest share in the database load, sorted by percentage of total database access times.
DATABASE LOAD BY TRANSACTIONS (DIALOG/UPDATE)
Transaction Type Dialog Steps Total DB Time in % Avg. DB Time in ms
Total 299247 100.0 459.6
RECN DIA 11644 9.9 1165.8
ZFICCR DIA 4834 8.9 2535.9
FBL3N DIA 10414 7.4 971.8
ZFIOB DIA 1176 7.1 8287.0
ZRECCR DIA 1504 7.0 6368.3
ZFIOBC2 DIA 852 5.8 9302.3
ZFIRP DIA 6641 5.6 1162.6
ZFIBB DIA 8592 4.0 633.4
ZFIREMTCH DIA 73 3.5 66443.6
ZRECPD DIA 8895 3.4 525.3
45.3% of the "Total DB Time" in the above table is caused by customer transactions.
DATABASE LOAD BY TRANSACTIONS (BATCH/SPOOL)
Transaction Type Dialog Steps Total DB Time in % Avg. DB Time in ms
Total 21492 100.0 71399.3
SBIE0001 BTC 36 99.5 42408448.0
RSAL_BATCH_TOOL_DISPATCHING BTC 96 0.1 21770.3
ZRE_GENERATE_COND_RO BTC 5 0.1 237287.8
ZRE_AUTO_REJECT_OFFER BTC 20 0.1 54977.8
SAPRSLOG BTC 4 0.1 257824.5
ZRE_TRANSFER_TOCONT_UPL BTC 346 0.1 2327.7
RSPO1043 BTC 4 0.0 143273.5
ZFIPR SPO 448 0.0 387.1
(BATCH) BTC 7368 0.0 22.2
ZFIADCA SPO 486 0.0 177.9
0.3% of the "Total DB Time" in the above table is caused by customer transactions.
Please advice.
Regards,
AhmedGentlemen,
Please advise me with the following scenario, which is Iu2019m facing a problem with system performance,
My system configuration is:
SAP ECC 6.0 , Oracle 10.2.0.2.0 , Kernel Patch number : 202 , DBSL Patch No. : 046
Server Configuration:
Power 6 , Processor Type: PowerPC_POWER6 , Processor Implementation Mode: POWER 6 , Processor Version: PV_6_Compat , Number Of Processors: 6 , Processor Clock Speed: 3503 MHz , CPU Type: 64-bit , Kernel Type: 64-bit , LPAR Info: 2 PRODUCTION , Memory Size: 47104 MB , Good Memory Size: 47104 MB , Platform Firmware level: EL340_039 , Firmware Version: IBM,EL340_039
My active parameter in Tcode : RZ10 as follow:
Parameter Name Parameter value
rsau/enable 1
login/failed_user_auto_unlock 0
login/fails_to_user_lock 5
gw/max_sys 2000
gw/max_overflow_size 25000000
rdisp/max_comm_entries 2000
rdisp/tm_max_no 2000
gw/max_conn 2000
rdisp/max_arq 2000
ES/SHM_SEG_COUNT 8192
ES/SHM_USER_COUNT 8192
ES/SHM_SEG_SIZE 2048
ES/TABLE SHM_SEGS
ztta/short_area 4000000
em/global_area_MB 256
zcsa/db_max_buftab 10000
sap/bufdir_entries 10000
enque/table_size 60000
rsdb/obj/large_object_size 35000
rsdb/obj/max_objects 45000
rsdb/obj/buffersize 150000
rdisp/max_wprun_time 25000
DIR_CT_RUN $(DIR_EXE_ROOT)/run
DIR_EXECUTABLE $(DIR_INSTANCE)/exe
PHYS_MEMSIZE 8000
exe/saposco $(DIR_CT_RUN)/saposcol
rdisp/wp_no_dia 70
rdisp/wp_no_btc 20
exe/icmbnd $(DIR_CT_RUN)/icmbnd
rdisp/wp_no_enq 1
rdisp/wp_no_vb 2
rdisp/wp_no_vb2 2
rdisp/wp_no_spo 10
abap/buffersize 9900000
zcsa/table_buffer_area 108003328
rtbb/buffer_length 60000
rsdb/cua/buffersize 24000
zcsa/presentation_buffer_area 28166144
rdisp/appc_ca_blk_no 2000
rdisp/wp_ca_blk_no 1000
rsdb/ntab/entrycount 68500
rsdb/ntab/ftabsize 100000
rsdb/ntab/irbdsize 20000
rsdb/ntab/sntabsize 3995
abap/use_paging 0
ztta/roll_first 1024
rdisp/keepalive_timeout 8000
ztta/roll_area 9000960
rdisp/ROLL_SHM 16384
rdisp/ROLL_MAXFS 32768
rdisp/PG_SHM 16384
rdisp/PG_MAXFS 200064
abap/heap_area_dia 2012217344
abap/heap_area_nondia 2012217344
abap/heap_area_total 2012217344
abap/heaplimit 40894464
abap/swap_reserve 20971520
ztta/roll_extension 2101346304
em/initial_size_MB 4092
em/blocksize_KB 4096
em/stat_log_size_MB 20
em/stat_log_timeout 0
install/codepage/appl_server 4102
ipc/shm_psize_10 500000000
ipc/shm_psize_14 0
ipc/shm_psize_18 0
ipc/shm_psize_19 0
ipc/shm_psize_30 -10
ipc/shm_psize_40 500000000
ipc/shm_psize_41 0
ipc/shm_psize_51 -10
ipc/shm_psize_52 -10
ipc/shm_psize_54 -10
ipc/shm_psize_55 -10
ipc/shm_psize_57 -10
ipc/shm_psize_58 -10
I already generated EWA report and I got the following result:
Performance Evaluation
The following table shows the average response times for various task types:
Task type Dialog Avg. Resp. Avg. CPU Avg. Wait Avg. Load Avg. DB Avg. GUI
DIALOG 212990 1595.2 257.7 31.0 5.0 622.2 136.8
RFC 2904 11876.4 192.1 33.1 1.4 10574.2 0.0
UPDATE 86257 116.1 28.4 2.1 2.9 58.1 0.0
UPDATE2 1100 84.6 16.9 1.3 1.4 48.2 0.0
BATCH 11600 189360.5 46218.1 5.5 3.7 132313.5 0.0
SPOOL 9989 1686.8 37.1 55.6 0.3 49.2 0.0
1.1. Current Workload
The following table lists the number of current users (measured from our workload analysis) in your system.
Low Activity Medium Activity High Activity Total Users
162 119 6 287
1.2. Performance Evaluation
Task Time Steps Avg. Response Avg. CPU Avg. Database
Dia 08-09 3726 1343 137 889
Dia 09-10 19990 1003 174 620
Dia 10-11 20603 1747 112 630
Dia 11-12 27934 2437 239 612
Dia 12-13 18921 2737 235 858
Dia 13-14 21579 2163 349 549
Dia 16-17 22529 1134 230 703
Dia 17-18 12189 1709 561 991
Dia 19-20 5840 1550 414 967
Dia 20-21 4951 1294 176 454
Task Reference for Avg. Response Time (ms) Reference for Avg. DB time (ms)
Dia 1200 600
Upd 2400 1200
HTTP 1200 600
Please advice.
Regards,
Ahmed -
Hi ,
I have very strange problem .Only in one site collection across the farm i am getting this error while starting OOTB workflow in list. Everywhere else it works, even another site collection within same web application. I have stopped and restarted all the
work flow feature but still same issue?
sachinErrors in ULS logs
Declarative workflows cannot automatically start if the triggering action was performed by System Account. Canceling workflow auto-start. List Id: %s, Item Id: %d, Workflow Association
Id: %s
RunWorkflow: Microsoft.SharePoint.SPException: User cannot be found.
at Microsoft.SharePoint.SPUserCollection.get_Item(String loginName)
at Microsoft.SharePoint.Workflow.SPWorkflowNoCodeSupport.LoadWorkflowBytesElevated(SPFile file, Int32 fileVer, Int32& userid, DateTime& lastModified)
at Microsoft.SharePoint.Workflow.SPWorkflowNoCodeSupport.LoadWorkflowBytesElevated(SPWeb web, Guid docLibID, Int32 fileID, Int32 fileVer, Int32& userid, DateTime&
lastModified)
at Microsoft.SharePoint.Workflow.SPWorkflowNoCodeSupport.<>c__DisplayClass1.<LoadWorkflowBytes>b__0(SPSite elevatedSite, SPWeb elevatedWeb)
at Microsoft.SharePoint.Workflow.SPWorkflowNoCodeSupport.LoadWorkflowBytes(SPWeb web, Guid docLibID, Int32 fileID, Int32 fileVer, Int32& userid)
at Microsoft.SharePoint.Workflow.SPNoCodeXomlCompiler.LoadXomlAssembly(SPWorkflowAssociation association, SPWeb web)
at Microsoft.SharePoint.Workflow.SPWinOeHostServices.LoadDeclarativeAssembly(SPWorkflowAssociation association)
at Microsoft.SharePoint.Workflow.SPWinOeHostServices.CreateInstance(SPWorkflow workflow)
at Microsoft.SharePoint.Workflow.SPWinOeEngine.RunWorkflow(SPWorkflowHostService host, SPWorkflow workflow, Collection`1 events, TimeSpan timeOut)
at Microsoft.SharePoint.Workflow.SPWorkflowManager.RunWorkflowElev(SPWorkflow workflow, Collection`1 events, SPWorkflowRunOptionsInternal runOptions)
Microsoft.SharePoint.SPException: User cannot be found.
at Microsoft.SharePoint.SPUserCollection.get_Item(String loginName)
at Microsoft.SharePoint.Workflow.SPWorkflowNoCodeSupport.LoadWorkflowBytesElevated(SPFile file, Int32 fileVer, Int32& userid, DateTime& lastModified)
at Microsoft.SharePoint.Workflow.SPWorkflowNoCodeSupport.LoadWorkflowBytesElevated(SPWeb web, Guid docLibID, Int32 fileID, Int32 fileVer, Int32& userid, DateTime&
lastModified)
at Microsoft.SharePoint.Workflow.SPWorkflowNoCodeSupport.<>c__DisplayClass1.<LoadWorkflowBytes>b__0(SPSite elevatedSite, SPWeb elevatedWeb)
at Microsoft.SharePoint.Workflow.SPWorkflowNoCodeSupport.LoadWorkflowBytes(SPWeb web, Guid docLibID, Int32 fileID, Int32 fileVer, Int32& userid)
at Microsoft.SharePoint.Workflow.SPNoCodeXomlCompiler.LoadXomlAssembly(SPWorkflowAssociation association, SPWeb web)
at Microsoft.SharePoint.Workflow.SPWinOeHostServices.LoadDeclarativeAssembly(SPWorkflowAssociation association)
at Microsoft.SharePoint.Workflow.SPWinOeHostServices.CreateInstance(SPWorkflow workflow)
at Microsoft.SharePoint.Workflow.SPWinOeEngine.RunWorkflow(SPWorkflowHostService host, SPWorkflow workflow, Collection`1 events, TimeSpan timeOut)
at Microsoft.SharePoint.Workflow.SPWorkflowManager.RunWorkflowElev(SPWorkflow workflow, Collection`1 events, SPWorkflowRunOptionsInternal runOptions)
The emailenable value is true. And it just does not work for one site collection. It should not be regarding any hot fix.
Thank you for your suggestions and time. I will dig up further.
sachin -
I have a user who's Active Directory password is going to expire. I had her reset her password by going to apple > system prefs > user > and clicking change password. She received the error "The password for the account "account name" was not changed. Your system administrator may not allow you to change your password or there was some other problem with your password. Contact your system administrator for help."
I had her change her password via the kpasswd command in terminal and that changed her password on the server sucessfully however the laptop has FileVault on it. Filevault is not recognizing the new password just the old password.
I have deleted the keychain which didn't resolve and now I am going to decrypt and reencrypt the drive. I'm hoping this is an isolated issue I have over 25 laptops configured like this.I "think" the trick was unbinding and rebinding the computer account.
After unencrypting and trying to reencrypt Filevault would still not take the new password.
Rebooted the prompt to update the keychain appeared. Updated the keychain. Filevault would still not take the new password.
Unbinded and rebinded the computer account. It worked and let me add the user to filevault. -
My problem started when system preferences was unresponsive and would not force quit. I tryed to restart and got the grey screen, but it never restarted. I closed the lid and now the screen is blank. Has anyone had a similar problem after Lion installation?
No, as I have yet to be convinced on Lion.
Did a permissions repair help from the install DVD? -
My audio problem is opposite to one of your bullet points. I have a new operating system, sound was
TO HP IN RESPONSE TO DOWNLOADING THE LATEST UPDATED AUDIO DRIVER:
My audio problem is opposite to one of your bullet points. I have a new operating system, sound was working fine, now on skype cannot be heard, iTunes will not load. All were fine before the change over. Over the past few days have gone through every type of troubleshooting offered online, my HP dv1000 came with the problem and I fixed it on the old os, just forget what I did. Recorder not working, etc.First off, try downloading the latest Safari. I believe it's 5.1.9. While you're there download the combo updater for Slow Leopard 10.6.8 to get your system up to the final release.
If your system generally runs well then it's unlikely that it will be necessary. In any case, it's usually a last resort.
A lot of odd problems can be remedied by repairing your permissions.
About Disk Utility's Repair Disk Permissions feature
Beyond that, some problems respond to a File System Check.
How to Repair a Mac Disk with fsck from Single User Mode
Although there's nothing wrong with Adobe Acrobat 7 (to the best of my knowledge) you should be aware that OS X may be using Preview instead unless you've specifically designated Acrobat as the default PDF app. I actually prefer it in most cases.
good luck -
Problem recovering files after performing minimized system image
I have been looking for a quick and easy way to remove bloatware on my HP Pavilion dv6 laptop and I recently came across the option to minimize the system image. When performing the task, I was given the option to first back up all my files and I thought this was great. After waiting about 2 hours for it to creat the backup, it created a 67.5 GB file on my backup drive and then proceeded to minimize the system image. When it was complete my laptop rebooted and went through all the steps of setting up for first-time use. When everything was done, I hooked up my backup drive and navigated to the file recovery folder entitled "Backup_2011-10-28 125331." Within the folder was a "Recovery.exe" file so I assumed I simply had to run the file and everything would be restored. However, all it did was create a file on drive C: in the "System Recovery Files" that basically looks like just a list of files. The file that was made was only 12 GB which doesn't make sense considering the original backup folder took up 67.5 GB on my backup drive.
I assumed that this recovery file would simply perform a system recovery, putting back all the user-created files where they were originally and basically restoring my system to how it was before minimizing the system image, except obviously for the fact that the system image would be smaller. Was I wrong in assuming this or am I not restoring my system correctly? When going into windows and attempting to restore from the backup created by whatever HP program that made it, the file isn't even given as a possible source to back up from. How can I get my computer back to where it was before the restore? I had over 100 GB worth of music, games, and programs on there that are now lost and trying to even remember what all I lost will be greatly time-consuming, not to mention how long it will take actually getting all the files back. Can anyone help me with this? Thanks in advance!
This question was solved.
View Solution.Thank you for your prompt reply! I looked in the FBData folder like you said but there doesn't appear to be a "Backup.wim" file at all. There are 368 "Backup#.swm" files and a couple files called "SourceFileList" and "TypeList" but no wim file. The "Backup_2011-10-28 125331" file is 67.5 GB (72,481,045,331 bytes).
Here's a list of the files and folders in the file:
FBData (67.4 GB Folder)
language (1.61 MB Folder)
Dbg.log (398 KB Text Doc)
DiscVerifierLib.dll (222 KB file)
HPFileMgr.dll (440 KB file)
Restore.exe (17.6 MB application)
Hope this helps! Thanks once again. -
While performing a system update, I shut down my iPod touch. Can the pictures on my iPod be recovered if my iPod was not backed up?
iPod is fourth generation, the system update was a little over half complete.
I want to get the pictures off the iPod so that I can keep them. Is there any way to do this?Maybe,
- if when you connect the iPod to your computer you can make a backup? If yes yo can restore from that backup
iOS: How to back up and restore your content
- Go to iTunes>Preferences>Devices and see if there is a backup dated when you started the update. the first stiep of an update is iTunes making a backup.
- If you used PhotoStream then try getting them from your PhotoStream. See that topic of:
iOS: Importing personal photos and videos from iOS devices to your computer -
System Overload problem, Cant make sense of help I've been given
Hey guys, I picked up a cheap version of Logic through my school just over two years ago. I've always used its most simplistic functions for making rough recordings of my band, but over the last 6 months I've been getting into production a lot more. As I got more into using MIDI and Plugins, my system overload problem got worse and worse. Its now at the point where I get an overload literally every two bars of music. Through this support page http://support.apple.com/kb/HT3161 I worked out my problem is that one core of my processor is having to do literally everything.
My knowledge of logics functions is not indepth in the slightest, and I absolutely cannot make sense of the instructions on this page. I dont have an Output 1-2 track, or an Aux 1 / Aux 2 track in my mixer. Moreover I just can't work out what this page is trying to tell me to do to balance the activity between cores.
If anyone could break the process down into a really simple, laymans terms step by step of what I do, I'd be extremely greatful. Sorry to sound dense but I really have no clue what that support page is telling me to do ha
Cheers!
PS running on a 2.4Ghz Core 2 Duo, 2GB RAM, plenty of Hard Disk space free.It'll make a bit more sense when you realise that the aux tracks will apear automatically in the mix window once you send something to an aux via a channel.
-
I judge my judgments, was written on Word office 2007 on the system used to windos7 and Apple cant Read my judgments on the 2012 Wordoffice of Apple
Try these 3 possible solutions:
1. Restart iPad
Hold down the Sleep/Wake button until the red slider appears. Slide your finger across the slider to turn off iPad. To turn iPad back on, hold down the Sleep/Wake until the Apple logo appears.
2. Close inactive Apps
Double-click the Home button; hold Apps down (in the Task Bar) for a second or two until you see the minus sign. Tap and close all inactive Apps.
3. Reset iPad
Hold down the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears. Ignore the red slider. -
Windows Vista/Service Pack 2-after performing a System Recovery my Hard Drive is full.
I would like to thank you in advance for your patience. I am new to this forum solution method. I will do my best to explain what is happening with my computer without too much unnecessary information.
My laptop is 2 yrs old and it all these error messages started popping up repeatedly. Windows Defender wouldn't open, system info errors, I/E crashes and so on. After numerous attempts to fix it myself, I asked Microsoft support for the solution. M/S Tech Support instructed me to perform a System Recovery, through the startup/F-11 method and so I did. I followed all of M/S instructions and to skip the step for making a set of Backup disks, as well as the Recovery Manager's steps to complete the recovery. After all was done I noticed that all my personal files, (pic's, music, etc...), were gone and that my Hard Drive is out of space. I did a Disk Cleanup and defrag on both the C: and D: drives hoping that it would solve my problem. NOT!!! I have been looking through all the "Trouble shooting" support topics on both MS and HP. I have been afraid of doing any of the MANY suggested steps for fear of causing more damage. The computer, except for the D: drive delima and Windows Defender not opening, seems to function properly, so I look at that as the real blessing in all this.
Please help me by telling me that there is a way to fix the Hard drive and get Windows Defender to respond. Most importantly, how to go about getting it done. I just don't know how or why this happened.
Thank you so much for your help. Nice to know that there are web sites and forums like these to go to for help. I look I look forward to your response.This excerpt taken from HP manual for your computer.
On some models, you can perform a recovery from the partition on the hard drive from either the Start
button or f11. This restores the computer to it's factory condition.
To restore the system from the partition, follow these steps:
1. Access Recovery Manager in either of the following ways:
● Select Start > All Programs > Recovery Manager > Recovery Manager.
– or –
● Restart the computer and press f11 while the “Press <F11> for recovery” message is displayed
on the screen. Then select Recovery Manager.
Recovery Manager opens.
2. Click Advanced Options.
3. Click System recovery, and then click Next.
4. Follow the on-screen instructions
Does this sound like what you did?
Oh yeah, Your D:\ drive is your Recovery partition and you should never mess with it.
It contains all the information to restore your computer to factory condition. -
Windows 8.1 File System Performance Down Compared to Windows 7
I have a good workstation and a fast SSD array as my boot volume.
Ever since installing Windows 8.1 I have found the file system performance to be somewhat slower than that of Windows 7.
There's nothing wrong with my setup - in fact it runs as stably as it did under Windows 7 on the same hardware with a similar configuration.
The NTFS file system simply isn't quite as responsive on Windows 8.1.
For example, under Windows 7 I could open Windows Explorer, navigate to the root folder of C:, select all the files and folders, then choose
Properties. The system would count up all the files in all the folders at a rate of about
30,000 files per second
the first time, then about 50,000 files per second the next time, when all the file system data was already cached in RAM.
Windows 8.1 will enumerate roughly
10,000 files per second the first time, and around
18,000 files per second the second time -
a roughly 1 to 3 slowdown. The reduced speed once the data is cached in RAM implies that something in the operating system is the bottleneck.
Not every operation is slower. I've benchmarked raw disk I/O, and Windows 8.1 can sustain almost the same data rate, though the top speed is a little lower. For example, Windows 7 vs. 8 comparisons using the ATTO speed benchmark:
Windows 7:
Windows 8:
-Noel
Detailed how-to in my eBooks:
Configure The Windows 7 "To Work" Options
Configure The Windows 8 "To Work" OptionsNo worries, and thanks for your response.
The problem can be characterized most quickly by the slowdown in enumerating files in folders. Unfortunately, besides some benchmarks that show only an incremental degradation in file read/write performance, I don't have any good before/after
measurements of other actual file operations.
Since posting the above I have verified:
My system has 8dot3 support disbled (same as my Windows 7 setup did).
Core Parking is disabled; CPU benchmarks are roughly equivalent to what they were.
File system caching is configured the same.
CHKDSK reports no problems
C:\TEMP>fsutil fsinfo ntfsInfo C:
NTFS Volume Serial Number : 0xdc00eddf00edc11e
NTFS Version : 3.1
LFS Version : 2.0
Number Sectors : 0x00000000df846fff
Total Clusters : 0x000000001bf08dff
Free Clusters : 0x000000000c9c57c5
Total Reserved : 0x0000000000001020
Bytes Per Sector : 512
Bytes Per Physical Sector : 512
Bytes Per Cluster : 4096
Bytes Per FileRecord Segment : 1024
Clusters Per FileRecord Segment : 0
Mft Valid Data Length : 0x0000000053f00000
Mft Start Lcn : 0x00000000000c0000
Mft2 Start Lcn : 0x0000000000000002
Mft Zone Start : 0x0000000008ad8180
Mft Zone End : 0x0000000008ade6a0
Resource Manager Identifier : 2AFD1794-8CEE-11E1-90F4-005056C00008
C:\TEMP>fsutil fsinfo volumeinfo c:
Volume Name : C - NoelC4 SSD
Volume Serial Number : 0xedc11e
Max Component Length : 255
File System Name : NTFS
Is ReadWrite
Supports Case-sensitive filenames
Preserves Case of filenames
Supports Unicode in filenames
Preserves & Enforces ACL's
Supports file-based Compression
Supports Disk Quotas
Supports Sparse files
Supports Reparse Points
Supports Object Identifiers
Supports Encrypted File System
Supports Named Streams
Supports Transactions
Supports Hard Links
Supports Extended Attributes
Supports Open By FileID
Supports USN Journal
I am continuing to investigate:
Whether file system fragmentation could be an issue. I think not, since I measured the slowdown immediately after installing Windows 8.1.
All of the settings in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem
Thank you in advance for any and all suggestions.
-Noel
Detailed how-to in my eBooks:
Configure The Windows 7 "To Work" Options
Configure The Windows 8 "To Work" Options -
High volume of batches with Split valuation - impact on system performance
Hi!
I have a client that is intending to load a new material type from their legacy system which will be automatically batch managed with split valuation. So, Valuation category will be 'x' and the valuation type will also be the batch number as automatically created on GR.
The concern of the client is the impact on system performance. Having up to 80,000 batches per material master record (so, 80,000 valuation types will be mainatined with a unique price in the Accounting 1 tab of the MMR) and overall around 1 million batches a year. I'm not aware of any system performance issues around this myself but there seems to be anecdotal evidence that SAP has advised against using this functionality with high volumes of batches.
Could you please let me know of any potential problems I might encounter, having 1 million batches with split valuation may cause? Logically, this would increase to tens of millions of batches over time until archived off via SARA.
Many thanks!
AnthonyI currently have about 1.5 million batches with split valuation in my system (but it is not the X split), and we archive yearly.
having many batches for one material ( lets say 1000) causes dramatic performace issues during automatic batch determination.
it took about 5 minutes until a batch was returned into a delivery. if the user then wants a different batch and has to carry out batch determination again, then he just works for 10 to 15 minutes on one delivery.
This is mainly caused by the storage location segment of the batches. if one batch gets movedd within a plant thru 3 different locations, then the batch has 3 records in table MCHB. But SAP has a report to reorganize the MCHB table that have zero stock.
The X split has more effect, it is not only the batch table that makes issues in this case. With the x-split SAP adds an MBEW record (material master valuation view) for each new batch.
However, if the design is made to get a certain functionality (here valution at batch level), then you have to get a proper hardware in place that can give you the performance that is needed. -
How do I perform a system restore in Windows 10?
QuestionHow do I perform a system restore in Windows 10?
AnswerNote: This article is about Windows 10. Separate articles are available on performing system restore in Windows 8 and Windows 7.
System restore rolls your system files back to a restore point from a previous date. You can make restore points manually, but Windows will also make them automatically. This will undo system settings, changes from Windows Update, and changes from newly installed software (including removing software installed since that restore point).
Your data, documents, and most programs won't be changed. This makes system restore a great place to start when you're having a problem and don't know how to fix it.
System restore reverts drivers installed since the restore point was created. Programs and apps installed since the restore point was created will also need to be reinstalled.
To view other recovery options in Windows 10, read this article:
What recovery options are available in Windows 10?
To perform a system restore, follow these steps:
Open the Start Menu and select Settings.
Select Update & security and then Recovery.
Under Advanced startup, select Restart now.
After the computer restarts to a screen with various options, select Troubleshoot.
Select Advanced options and then System Restore.
When you reach an account selection screen, select an account.
Enter your password and select Continue.
Follow the prompts, choosing your desired restore point. (You'll most likely want to use the most recent restore point from before the problem started).
You can also watch this video to learn how to perform a system restore:If you want to create an image of the entire disk, then `dd' is an option. But you can also use ufsdump to create an image of a filesystem running on that disk, but you need to do that for every filesystem on the disk and please keep a copy of you vtoc for the future if you need to restore everything.
On the other hand you make me thing about someone who wants to clone machines and then a Flash Archive can also be an option. Please keep in mind to ask the question in the future instead of conformation of your answer ;-) -
Laptop shuts down at "Now Rating System Performance"
Model number: PSAY3C-04S010
OS: Windows 7 Home Premium (64-bit)
I attempted to restore the pre-installed software from the recovery hard disk drive.
Everything went smoothly, reached the screen "Configuring System... 71/71".
Then came the screen "Now Rating System Performance".
The bar would load a bit (maybe around 5%) and the laptop suddenly shuts down without warning.
I have tried turning the laptop back on, starting Windows normally, and it would bring me back to those 2 screens, and the laptop would shut down again at "Now Rating System Performance".
I have tried turning the laptop back on 4 or 5 times now, and the result is always the same. The laptop shuts down at that screen.
What should I do?
Solved!
Go to Solution.I've confirmed the solution after consulting with a few technicians. Huge thanks to them. I'm sharing this here for anyone who might encounter the same problem in the future.
The solution: charge the battery to 100%, then with both the battery fully charged and the AC adaptor plugged in, start the laptop again, and the process should complete without any problems.
What I did wrong was to attempt to do the whole process on AC adaptor alone. I did not use the battery at all. When the performance-rating started, the laptop couldn't draw enough power from the AC adaptor alone, so it shut down automatically. With BOTH the battery and the AC adaptor, the laptop had enough power to finish the entire recovery process.
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