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Messages in /nsr/logs/daemon.log Storage Node NSR 7.6.3

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v1nsr

Technical User
Oct 4, 2012
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I'm seeing a huge number of entries being generated and written into /nsr/logs/daemon.log on one of our storage nodes (ktlwgbak101 - Redhat EL 6) - so many that the log is growing to 10GB+ in a couple of days.


A few lines displaying entries are below:

01/28/13 14:15:36 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 20192
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 32768
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 12588
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 20100
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 32768
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 12680
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 20008
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 32768
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 12772
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 19916
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 32768
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 12864
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 19824
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 32768
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 12956
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: len = 19732
01/28/13 14:15:37 2 719808256 ktlwgbak101.grpitsrv.com nsrmmd filesys_chunk: used = 180 TB for volume DDBoost.004.



Please advise .
 
IMHO these are informational messages - i am pretty sure logging them does not make sense. You better get in touch with EMC support to sort this out.

To start a new log file you should wait for an idle data zone and restart the client daemon on the SN.
 
Hi

Can you please advise as how we can check the NSR_MAXLOGSIZE on the server ?? for the existing daemon.log . I want to know for both unix and windows .
 
I have to look this up myself.
But it does not really make sense as you must restart the services to trigger NW to create a new file.

What you really need is to update to 8.0+ where NW can start a new file without restarting the services.

 
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