A question about backup

hello chris:
I have a question about backup, last time I had done a incremental backup, after a long time, i found the system record the log LSN, and the log can't remove.
Command> CALL ttLogHolds();
< 306, 12446304, Backup , /timesten/TimesTen/backup/data >
< 1082, 7749304, Checkpoint , data.ds0 >
< 1082, 21337776, Checkpoint , data.ds1 >
< 1082, 22546632, Replication , DATA >
how to resolve this problem?? Can TimesTen not record the backup lsn??
thank you

Hi,
In TimesTen, incremental backup is driven off the transaction log files, just like replication and XLA, So, once you have initialised an incremental backup set, logs must be retained until they have been copied away to the incremental backup set. So, to ensure that logs can be purged you need to run an incremental backup frequently, either manually or by scheduling using something like cron. If you do not run an incremental backup then logs will be 'held' and cannot be purged by checkpointing (which is what you are seeing).
If you no longer require the incremental backup set then you can disable the incremental backup tracking using ttBackup -type incrementalStop and then logs can be purged normally.
Chris

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http://msdn.microsoft.com/en-us/library/office/aa543659(v=office.14).aspx
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Hi all DBA guys, Nice day all
1. How do i take Last 30 days backup.? Database in archive log mode.
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azarmohds wrote:
Hi all DBA guys, Nice day all
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Good Morning,
Oracle Database 10g (Release 10.2.0.3.0) on RHEL 4
.DB = Data File
.A = Archive Log File
.CTL = Control File
CCPROD_bkp_al_677429110_Set6100_Piece1 <<< What does these types of file do?
control01_CCPROD_30Jan09_0101.ctl.bkup <<< What does these types of file do?
I just want to keep a backup of Jan 30th. Can I get rid of other files to clear some space?
Thanks in advance!
====================================================================================
dallinux63 oraoem PRDOEM2 /backups/admin/CCPROD/bkups>ls -al
total 81713968
drwxrwxr-x 2 oraccp dba 8192 Jan 30 02:42 .
drwxrwxr-x 4 oraccp dba 4096 Oct 9 13:16 ..
-rw-r--r-- 1 oraccp dba 0 Jan 30 01:01 backup_begin_marker
-rw-r----- 1 oraccp dba 4635803648 Jan 30 01:42 CCPROD.6102.1.677466081.DB
-rw-r----- 1 oraccp dba 4822335488 Jan 30 01:43 CCPROD.6103.1.677466081.DB
-rw-r----- 1 oraccp dba 6295494656 Jan 30 02:23 CCPROD.6104.1.677466081.DB
-rw-r----- 1 oraccp dba 2847285248 Jan 30 02:04 CCPROD.6105.1.677468546.DB
-rw-r----- 1 oraccp dba 1637146624 Jan 30 01:56 CCPROD.6106.1.677468602.DB
-rw-r----- 1 oraccp dba 507813888 Jan 30 02:00 CCPROD.6107.1.677469397.DB
-rw-r----- 1 oraccp dba 513253376 Jan 30 02:04 CCPROD.6108.1.677469642.DB
-rw-r----- 1 oraccp dba 192217088 Jan 30 02:06 CCPROD.6109.1.677469898.DB
-rw-r----- 1 oraccp dba 196657152 Jan 30 02:06 CCPROD.6110.1.677469898.DB
-rw-r----- 1 oraccp dba 49725440 Jan 30 02:06 CCPROD.6111.1.677469993.DB
-rw-r----- 1 oraccp dba 35627008 Jan 30 02:06 CCPROD.6112.1.677469993.DB
-rw-r----- 1 oraccp dba 35119104 Jan 30 02:07 CCPROD.6113.1.677470019.DB
-rw-r----- 1 oraccp dba 98304 Jan 30 02:07 CCPROD.6114.1.677470019.DB
-rw-r----- 1 oraccp dba 1417216 Jan 30 02:07 CCPROD.6115.1.677470022.DB
-rw-r----- 1 oraccp dba 98304 Jan 30 02:07 CCPROD.6116.1.677470025.DB
-rw-r----- 1 oraccp dba 98304 Jan 30 02:07 CCPROD.6117.1.677470028.DB
-rw-r----- 1 oraccp dba 1146880 Jan 30 02:07 CCPROD.6118.1.677470029.DB
-rw-r----- 1 oraccp dba 1114112 Jan 30 02:07 CCPROD.6119.1.677470030.DB
-rw-r----- 1 oraccp dba 1548288 Jan 30 02:07 CCPROD.6120.1.677470031.DB
-rw-r----- 1 oraccp dba 1085487104 Jan 30 02:38 CCPROD.6122.1.677471030.A
-rw-r----- 1 oraccp dba 933080576 Jan 30 02:37 CCPROD.6123.1.677471030.A
-rw-r----- 1 oraccp dba 1064224256 Jan 30 02:41 CCPROD.6124.1.677471030.A
-rw-r----- 1 oraccp dba 9728 Jan 30 02:37 CCPROD.6125.1.677471867.A
-rw-r----- 1 oraccp dba 13828096 Jan 30 02:42 CCPROD.6126.1.677472121.CTL
-rw-r----- 1 oraccp dba 5141241856 Jan 27 13:07 CCPROD_bkp_al_677248549_Set6087_Piece1
-rw-r----- 1 oraccp dba 5006599680 Jan 27 13:39 CCPROD_bkp_al_677250448_Set6088_Piece1
-rw-r----- 1 oraccp dba 4890343424 Jan 28 13:06 CCPROD_bkp_al_677334933_Set6090_Piece1
-rw-r----- 1 oraccp dba 4862588416 Jan 28 13:43 CCPROD_bkp_al_677336812_Set6091_Piece1
-rw-r----- 1 oraccp dba 4860915200 Jan 28 14:17 CCPROD_bkp_al_677339015_Set6092_Piece1
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-rw-r----- 1 oraccp dba 4791475712 Jan 28 15:25 CCPROD_bkp_al_677343086_Set6094_Piece1
-rw-r----- 1 oraccp dba 4952608256 Jan 29 13:08 CCPROD_bkp_al_677421400_Set6096_Piece1
-rw-r----- 1 oraccp dba 4944248320 Jan 29 13:41 CCPROD_bkp_al_677423329_Set6097_Piece1
-rw-r----- 1 oraccp dba 4878064640 Jan 29 14:12 CCPROD_bkp_al_677425279_Set6098_Piece1
-rw-r----- 1 oraccp dba 4876591104 Jan 29 14:44 CCPROD_bkp_al_677427150_Set6099_Piece1
-rw-r----- 1 oraccp dba 4649795072 Jan 29 15:16 CCPROD_bkp_al_677429110_Set6100_Piece1
-rw-r----- 1 oraccp dba 13803520 Jan 30 02:23 control01_CCPROD_30Jan09_0101.ctl.bkup
-rw-r--r-- 1 oraccp dba 60 Jan 29 12:35 oldest_archive.txt
-rw-r----- 1 oraccp dba 12322 Jan 29 12:35 recreate_control.sql
dallinux63 oraoem PRDOEM2 /backups/admin/CCPROD/bkups>

OK ... So after doing some research, I found out that the *"CCPROD_bkp_al_677429110_Set6100_Piece1"* and *"control01_CCPROD_30Jan09_0101.ctl.bkup"* like files are created during LEVEL-1 backup and all other files are created during Level-0 backup.
Since, I need some free space, and because I already have a Level-0 backup, I will delete some of the Level-1 files.
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Message was edited by: MarkSmith10

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10) you can only buy Mt Lion via the App Store.

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No reason to be embarassed. You are not alone.
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you can do a factory reset or repair your phone with SUS
Update Service (SUS)
http://www.sonymobile.com/gb/tools/update-service/
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Alternatives on How to backup Xperias
http://talk.sonymobile.com/thread/36355
Don't forget to mark the Correct Answers & Helpful Answers
"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)

A question about backup

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