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1469
May 6th, 2020 13:00
avamar backup job running very slow
Hi All;
I have windows avamar backup job running very slow, it happens since yesterday after backup job was dropped. I checked all processes and find out 2 networker processes (nsrexecd.exe, nsrpm.exe) running ( We don't use networker backup a while after we moved to avamar). My question is : do they impact to avamar backup performance ? Can stop them from Services ? Thank you.
Tom
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Venugopalgg
5 Posts
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May 11th, 2020 20:00
Hello..
As you mentioned earlier backup failed with Dropped session.. there may be chance of cache files corruption on client end... Due to which current backup is rebuilding cache files again and taking long hour to complete backups..
May i know size of the server ?
Can you please help with logs of current backup..with key work "Checksum mismatch"..
Thanks
Venugopal G
To_Ng
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63 Posts
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May 12th, 2020 07:00
server size ? do you mean avamar server's size ?
Windows client size is 5.6 TB (C & E drives) , it's running on windows 2012 R2
logs of current backup..with key work "Checksum mismatch"..
It doesn't have "Checksum mismatch
2020-05-09 21:50:16 avtar Info <41435>: - Data Domain configured in Stand-Alone mode.
2020-05-09 21:50:16 avtar Info <40206>: Setting default storage unit to 'avamar-1566856059' for handle 1
2020-05-09 21:50:16 avtar Info <41440>: Data Domain handle:1 capabilities:0x0820023B
2020-05-09 21:50:16 avtar Info <17961>: - Final DDR data will be written to '/cur/1d472b96d35eee43860891aa0141810e3f6c6ef1'
2020-05-09 21:50:16 avtar Info <40066>: Writing data to DDR staging area '/STAGING/1d472b96d35eee43860891aa0141810e3f6c6ef1/BACKUP-0323ADBD079652995DA04B1482149A184A4DBA0A'
2020-05-09 21:50:16 avtar Info <10543>: Data Domain login to idpadd01.vanguardlogistics.com successful
2020-05-09 21:50:16 avtar Info <5550>: Successfully logged into Avamar Server [18.2.0-134] (Compression enabled)
2020-05-09 21:50:16 avtar Info <7563>: Back up of "/" on server "idpaave01.vanguardlogistics.com" for /USAOffices/vlslgb.otslg.com
2020-05-09 21:50:16 avtar Info <16442>: Writing cdsf stream format to DDR
2020-05-09 21:50:16 avtar Info <18037>: During backup to Data Domain, checksums are ENABLED
2020-05-09 21:50:16 avtar Info <5586>: Loading cache files from C:\Program Files\avs\var
2020-05-09 21:50:16 avtar Info <15086>: Max filename cache size reached, limited to 2000 MiB
2020-05-09 21:50:16 avtar Info <8650>: Opening filename cache file 'C:\Program Files\avs\var\f_cache2.dat'
2020-05-09 21:50:16 avtar Info <5573>: - Loaded filename cache file (6,532,792 bytes), the value maybe the same as previous backups.
2020-05-09 21:50:16 avtar Info <8650>: Opening hash cache file 'C:\Program Files\avs\var\p_cache.dat'
2020-05-09 21:50:23 avtar Info <5573>: - Loaded hash cache file (1,610,613,280 bytes), the value maybe the same as previous backups.