[ces1,ces2,ces3]
maxStatCache 8
worker1Threads 2000
maxFilesToCache 50
pagepool 100G
maxStatCache 8
lrocData no
378G system memory.
On 1/25/17 3:29 PM, Sven Oehme wrote:
have you tried to just leave lrocInodes and lrocDirectories on and turn data
off ?
yes data I just turned
have you tried to just leave lrocInodes and lrocDirectories on and turn
data off ?
also did you increase maxstatcache so LROC actually has some compact
objects to use ?
if you send value for maxfilestocache,maxfilestocache,workerthreads and
available memory of the node i can provide a start point.
On 1/25/17 3:00 PM, Sven Oehme wrote:
Matt,
the assumption was that the remote devices are slower than LROC. there is some
attempts in the code to not schedule more than a maximum numbers of outstanding
i/os to the LROC device, but this doesn't help in all cases and is depending on
what
start here :
https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/General%20Parallel%20File%20System%20(GPFS)/page/IBM%20Spectrum%20Scale%20Performance%20Monitoring%20Bridge
On Wed, Jan 25, 2017 at 10:01 PM Sobey, Richard A
wrote:
> Ok Sven thanks,
Ok Sven thanks, looks like I'll be checking out grafana.
Richard
From: gpfsug-discuss-boun...@spectrumscale.org
on behalf of Sven Oehme
Sent: 25 January 2017 20:25
To:
Matt,
the assumption was that the remote devices are slower than LROC. there is
some attempts in the code to not schedule more than a maximum numbers of
outstanding i/os to the LROC device, but this doesn't help in all cases and
is depending on what kernel level parameters for the device are set.
Hello all,
We are having an issue where the LROC on a CES node gets overrun 100%
utilized. Processes then start to backup waiting for the LROC to
return data. Any way to have the GPFS client go direct if LROC gets to
busy?
Thanks
Matt
The materials in this
For the Zimon “GPFSLROC”, what metrics can Grafana query, I don’t see them
documented or exposed anywhere:
http://www.ibm.com/support/knowledgecenter/STXKQY_4.2.2/com.ibm.spectrum.scale.v4r22.doc/bl1adv_listofmetricsPMT.htm
Bob Oesterlin
Sr Principal Storage Engineer, Nuance
From:
Hello,
is there a way to get number of inodes consumed by a particular snapshot?
I have a fileset with separate inodespace:
Filesets in file system 'vol1':
Name StatusPath
InodeSpace MaxInodesAllocInodes UsedInodes
export Linked
true, but keep in mind the setting of verbsRdmaMinBytes 4096this will define the lower border for
Rdma packets. all sizes below will take IPMit freundlichen Grüßen / Kind regardsAchim RehorFrom:
Bryan Banister To:
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