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Thanks in advance for your help.<br>
<br>
We have 6 RG:<br>
<br>
<blockquote>
<blockquote>
<blockquote><tt> recovery group vdisks vdisks
servers</tt><br>
<tt> ------------------ ----------- ------ -------</tt><br>
<tt> gss01a 4 8
gss01a.ebi.ac.uk,gss01b.ebi.ac.uk </tt><br>
<tt> gss01b 4 8
gss01b.ebi.ac.uk,gss01a.ebi.ac.uk </tt><br>
<tt> gss02a 4 8
gss02a.ebi.ac.uk,gss02b.ebi.ac.uk </tt><br>
<tt> gss02b 4 8
gss02b.ebi.ac.uk,gss02a.ebi.ac.uk </tt><br>
<tt> gss03a 4 8
gss03a.ebi.ac.uk,gss03b.ebi.ac.uk </tt><br>
<tt> gss03b 4 8
gss03b.ebi.ac.uk,gss03a.ebi.ac.uk </tt><br>
</blockquote>
</blockquote>
</blockquote>
<br>
Check the attached file for RG details. <br>
Following mmlsconfig:<br>
<br>
<blockquote>
<blockquote>
<blockquote><tt>[root@gss01a ~]# mmlsconfig</tt><br>
<tt>Configuration data for cluster GSS.ebi.ac.uk:</tt><br>
<tt>---------------------------------------------</tt><br>
<tt>myNodeConfigNumber 1</tt><br>
<tt>clusterName GSS.ebi.ac.uk</tt><br>
<tt>clusterId 17987981184946329605</tt><br>
<tt>autoload no</tt><br>
<tt>dmapiFileHandleSize 32</tt><br>
<tt>minReleaseLevel 3.5.0.11</tt><br>
<tt>[gss01a,gss01b,gss02a,gss02b,gss03a,gss03b]</tt><br>
<tt>pagepool 38g</tt><br>
<tt>nsdRAIDBufferPoolSizePct 80</tt><br>
<tt>maxBufferDescs 2m</tt><br>
<tt>numaMemoryInterleave yes</tt><br>
<tt>prefetchPct 5</tt><br>
<tt>maxblocksize 16m</tt><br>
<tt>nsdRAIDTracks 128k</tt><br>
<tt>ioHistorySize 64k</tt><br>
<tt>nsdRAIDSmallBufferSize 256k</tt><br>
<tt>nsdMaxWorkerThreads 3k</tt><br>
<tt>nsdMinWorkerThreads 3k</tt><br>
<tt>nsdRAIDSmallThreadRatio 2</tt><br>
<tt>nsdRAIDThreadsPerQueue 16</tt><br>
<tt>nsdClientCksumTypeLocal ck64</tt><br>
<tt>nsdClientCksumTypeRemote ck64</tt><br>
<tt>nsdRAIDEventLogToConsole all</tt><br>
<tt>nsdRAIDFastWriteFSDataLimit 64k</tt><br>
<tt>nsdRAIDFastWriteFSMetadataLimit 256k</tt><br>
<tt>nsdRAIDReconstructAggressiveness 1</tt><br>
<tt>nsdRAIDFlusherBuffersLowWatermarkPct 20</tt><br>
<tt>nsdRAIDFlusherBuffersLimitPct 80</tt><br>
<tt>nsdRAIDFlusherTracksLowWatermarkPct 20</tt><br>
<tt>nsdRAIDFlusherTracksLimitPct 80</tt><br>
<tt>nsdRAIDFlusherFWLogHighWatermarkMB 1000</tt><br>
<tt>nsdRAIDFlusherFWLogLimitMB 5000</tt><br>
<tt>nsdRAIDFlusherThreadsLowWatermark 1</tt><br>
<tt>nsdRAIDFlusherThreadsHighWatermark 512</tt><br>
<tt>nsdRAIDBlockDeviceMaxSectorsKB 4096</tt><br>
<tt>nsdRAIDBlockDeviceNrRequests 32</tt><br>
<tt>nsdRAIDBlockDeviceQueueDepth 16</tt><br>
<tt>nsdRAIDBlockDeviceScheduler deadline</tt><br>
<tt>nsdRAIDMaxTransientStale2FT 1</tt><br>
<tt>nsdRAIDMaxTransientStale3FT 1</tt><br>
<tt>syncWorkerThreads 256</tt><br>
<tt>tscWorkerPool 64</tt><br>
<tt>nsdInlineWriteMax 32k</tt><br>
<tt>maxFilesToCache 12k</tt><br>
<tt>maxStatCache 512</tt><br>
<tt>maxGeneralThreads 1280</tt><br>
<tt>flushedDataTarget 1024</tt><br>
<tt>flushedInodeTarget 1024</tt><br>
<tt>maxFileCleaners 1024</tt><br>
<tt>maxBufferCleaners 1024</tt><br>
<tt>logBufferCount 20</tt><br>
<tt>logWrapAmountPct 2</tt><br>
<tt>logWrapThreads 128</tt><br>
<tt>maxAllocRegionsPerNode 32</tt><br>
<tt>maxBackgroundDeletionThreads 16</tt><br>
<tt>maxInodeDeallocPrefetch 128</tt><br>
<tt>maxMBpS 16000</tt><br>
<tt>maxReceiverThreads 128</tt><br>
<tt>worker1Threads 1024</tt><br>
<tt>worker3Threads 32</tt><br>
<tt>[common]</tt><br>
<tt>cipherList AUTHONLY</tt><br>
<tt>socketMaxListenConnections 1500</tt><br>
<tt>failureDetectionTime 60</tt><br>
<tt>[common]</tt><br>
<tt>adminMode central</tt><br>
<br>
<tt>File systems in cluster GSS.ebi.ac.uk:</tt><br>
<tt>--------------------------------------</tt><br>
<tt>/dev/gpfs1</tt><br>
<br>
</blockquote>
</blockquote>
</blockquote>
For more configuration paramenters i also attached a file with the
complete output of mmdiag --config.<br>
<br>
<br>
and mmlsfs:<br>
<blockquote>
<blockquote>
<blockquote><br>
<tt>File system attributes for /dev/gpfs1:</tt><br>
<tt>======================================</tt><br>
<tt>flag value description</tt><br>
<tt>------------------- ------------------------
-----------------------------------</tt><br>
<tt> -f 32768 Minimum
fragment size in bytes (system pool)</tt><br>
<tt> 262144 Minimum
fragment size in bytes (other pools)</tt><br>
<tt> -i 512 Inode size in
bytes</tt><br>
<tt> -I 32768 Indirect
block size in bytes</tt><br>
<tt> -m 2 Default
number of metadata replicas</tt><br>
<tt> -M 2 Maximum
number of metadata replicas</tt><br>
<tt> -r 1 Default
number of data replicas</tt><br>
<tt> -R 2 Maximum
number of data replicas</tt><br>
<tt> -j scatter Block
allocation type</tt><br>
<tt> -D nfs4 File locking
semantics in effect</tt><br>
<tt> -k all ACL semantics
in effect</tt><br>
<tt> -n 1000 Estimated
number of nodes that will mount file system</tt><br>
<tt> -B 1048576 Block size
(system pool)</tt><br>
<tt> 8388608 Block size
(other pools)</tt><br>
<tt> -Q user;group;fileset Quotas
enforced</tt><br>
<tt> user;group;fileset Default
quotas enabled</tt><br>
<tt> --filesetdf no Fileset df
enabled?</tt><br>
<tt> -V 13.23 (3.5.0.7) File system
version</tt><br>
<tt> --create-time Tue Mar 18 16:01:24 2014 File system
creation time</tt><br>
<tt> -u yes Support for
large LUNs?</tt><br>
<tt> -z no Is DMAPI
enabled?</tt><br>
<tt> -L 4194304 Logfile size</tt><br>
<tt> -E yes Exact mtime
mount option</tt><br>
<tt> -S yes Suppress
atime mount option</tt><br>
<tt> -K whenpossible Strict
replica allocation option</tt><br>
<tt> --fastea yes Fast external
attributes enabled?</tt><br>
<tt> --inode-limit 134217728 Maximum
number of inodes</tt><br>
<tt> -P system;data Disk storage
pools in file system</tt><br>
<tt> -d
gss01a_MetaData_8M_3p_1;gss01a_MetaData_8M_3p_2;gss01a_MetaData_8M_3p_3;gss01b_MetaData_8M_3p_1;gss01b_MetaData_8M_3p_2;gss01b_MetaData_8M_3p_3;gss02a_MetaData_8M_3p_1;</tt><br>
<tt> -d
gss02a_MetaData_8M_3p_2;gss02a_MetaData_8M_3p_3;gss02b_MetaData_8M_3p_1;gss02b_MetaData_8M_3p_2;gss02b_MetaData_8M_3p_3;gss03a_MetaData_8M_3p_1;gss03a_MetaData_8M_3p_2;</tt><br>
<tt> -d
gss03a_MetaData_8M_3p_3;gss03b_MetaData_8M_3p_1;gss03b_MetaData_8M_3p_2;gss03b_MetaData_8M_3p_3;gss01a_Data_8M_3p_1;gss01a_Data_8M_3p_2;gss01a_Data_8M_3p_3;gss01b_Data_8M_3p_1;</tt><br>
<tt> -d
gss01b_Data_8M_3p_2;gss01b_Data_8M_3p_3;gss02a_Data_8M_3p_1;gss02a_Data_8M_3p_2;gss02a_Data_8M_3p_3;gss02b_Data_8M_3p_1;gss02b_Data_8M_3p_2;gss02b_Data_8M_3p_3;gss03a_Data_8M_3p_1;</tt><br>
<tt> -d
gss03a_Data_8M_3p_2;gss03a_Data_8M_3p_3;gss03b_Data_8M_3p_1;gss03b_Data_8M_3p_2;gss03b_Data_8M_3p_3
Disks in file system</tt><br>
<tt> --perfileset-quota no Per-fileset
quota enforcement</tt><br>
<tt> -A yes Automatic
mount option</tt><br>
<tt> -o none Additional
mount options</tt><br>
<tt> -T /gpfs1 Default mount
point</tt><br>
<tt> --mount-priority 0 Mount
priority</tt><br>
</blockquote>
</blockquote>
</blockquote>
<br>
<br>
Regards,<br>
Salvatore<br>
<br>
<br>
<div class="moz-cite-prefix">On 14/10/14 17:22, Sven Oehme wrote:<br>
</div>
<blockquote
cite="mid:OF71FFCF3B.3CC98883-ON88257D71.005994DC-88257D71.0059F7B7@us.ibm.com"
type="cite"><font face="sans-serif" size="2">your GSS code version
is very backlevel.
</font>
<br>
<br>
<font face="sans-serif" size="2">can you please send me the output
of
mmlsrecoverygroup RGNAME -L --pdisk </font>
<br>
<font face="sans-serif" size="2">as well as mmlsconfig and mmlsfs
all</font>
<br>
<br>
<font face="sans-serif" size="2">thx. Sven</font>
<br>
<br>
<font face="sans-serif" size="2">------------------------------------------<br>
Sven Oehme <br>
Scalable Storage Research <br>
email: <a class="moz-txt-link-abbreviated" href="mailto:oehmes@us.ibm.com">oehmes@us.ibm.com</a> <br>
Phone: +1 (408) 824-8904 <br>
IBM Almaden Research Lab <br>
------------------------------------------</font>
<br>
<br>
<br>
<br>
<font face="sans-serif" size="1" color="#5f5f5f">From:
</font><font face="sans-serif" size="1">Salvatore Di Nardo
<a class="moz-txt-link-rfc2396E" href="mailto:sdinardo@ebi.ac.uk"><sdinardo@ebi.ac.uk></a></font>
<br>
<font face="sans-serif" size="1" color="#5f5f5f">To:
</font><font face="sans-serif" size="1"><a class="moz-txt-link-abbreviated" href="mailto:gpfsug-discuss@gpfsug.org">gpfsug-discuss@gpfsug.org</a></font>
<br>
<font face="sans-serif" size="1" color="#5f5f5f">Date:
</font><font face="sans-serif" size="1">10/14/2014 08:23 AM</font>
<br>
<font face="sans-serif" size="1" color="#5f5f5f">Subject:
</font><font face="sans-serif" size="1">Re: [gpfsug-discuss]
wait for permission to append to log</font>
<br>
<font face="sans-serif" size="1" color="#5f5f5f">Sent by:
</font><font face="sans-serif" size="1"><a class="moz-txt-link-abbreviated" href="mailto:gpfsug-discuss-bounces@gpfsug.org">gpfsug-discuss-bounces@gpfsug.org</a></font>
<br>
<hr noshade="noshade">
<br>
<br>
<br>
<br>
<font size="3">On 14/10/14 15:51, Sven Oehme wrote:</font>
<br>
<font face="sans-serif" size="2">it means there is contention on
inserting
data into the fast write log on the GSS Node, which could be
config or
workload related</font><font size="3"> </font><font
face="sans-serif" size="2"><br>
what GSS code version are you running </font>
<br>
<tt><font size="3">[root@ebi5-251 ~]# mmdiag --version</font></tt><font
size="3"><br>
</font><tt><font size="3"><br>
=== mmdiag: version ===<br>
Current GPFS build: "3.5.0-11 efix1 (888041)".<br>
Built on Jul 9 2013 at 18:03:32<br>
Running 6 days 2 hours 10 minutes 35 secs</font></tt>
<br>
<font size="3"><br>
<br>
</font>
<br>
<font face="sans-serif" size="2">and how are the nodes connected
with
each other (Ethernet or IB) ? </font>
<br>
<font size="3">ethernet. they use the same bonding (4x10Gb/s)
where the
data is passing. We don't have admin dedicated network</font>
<br>
<tt><font size="3"><br>
[root@gss03a ~]# mmlscluster </font></tt><font size="3"><br>
</font><tt><font size="3"><br>
GPFS cluster information<br>
========================<br>
GPFS cluster name:
GSS.ebi.ac.uk<br>
GPFS cluster id:
17987981184946329605<br>
GPFS UID domain:
GSS.ebi.ac.uk<br>
Remote shell command: /usr/bin/ssh<br>
Remote file copy command: /usr/bin/scp</font></tt><font
size="3"><br>
</font><tt><font size="3"><br>
GPFS cluster configuration servers:<br>
-----------------------------------<br>
Primary server: gss01a.ebi.ac.uk<br>
Secondary server: gss02b.ebi.ac.uk</font></tt><font
size="3"><br>
</font><tt><font size="3"><br>
Node Daemon node name IP address Admin
node name Designation<br>
-----------------------------------------------------------------------<br>
1 gss01a.ebi.ac.uk 10.7.28.2
gss01a.ebi.ac.uk quorum-manager<br>
2 gss01b.ebi.ac.uk 10.7.28.3
gss01b.ebi.ac.uk quorum-manager<br>
3 gss02a.ebi.ac.uk 10.7.28.67
gss02a.ebi.ac.uk quorum-manager<br>
4 gss02b.ebi.ac.uk 10.7.28.66
gss02b.ebi.ac.uk quorum-manager<br>
5 gss03a.ebi.ac.uk 10.7.28.34
gss03a.ebi.ac.uk quorum-manager<br>
6 gss03b.ebi.ac.uk 10.7.28.35
gss03b.ebi.ac.uk quorum-manager</font></tt><font size="3"><br>
<br>
</font>
<br>
<font size="3"><b>Note:</b> The 3 node "pairs" (gss01, gss02
and gss03) are in different subnet because of datacenter
constraints
( They are not physically in the same row, and due to network
constraints
was not possible to put them in the same subnet). The packets
are routed,
but should not be a problem as there is 160Gb/s bandwidth
between them.<br>
<br>
Regards,<br>
Salvatore<br>
<br>
<br>
</font>
<br>
<font face="sans-serif" size="2">------------------------------------------<br>
Sven Oehme <br>
Scalable Storage Research <br>
email: </font><a moz-do-not-send="true"
href="mailto:oehmes@us.ibm.com"><font face="sans-serif" size="2"
color="blue"><u>oehmes@us.ibm.com</u></font></a><font
face="sans-serif" size="2">
<br>
Phone: +1 (408) 824-8904 <br>
IBM Almaden Research Lab <br>
------------------------------------------</font><font size="3">
<br>
<br>
<br>
</font><font face="sans-serif" size="1" color="#5f5f5f"><br>
From: </font><font face="sans-serif" size="1">Salvatore
Di Nardo </font><a moz-do-not-send="true"
href="mailto:sdinardo@ebi.ac.uk"><font face="sans-serif"
size="1" color="blue"><u><sdinardo@ebi.ac.uk></u></font></a><font
size="3">
</font><font face="sans-serif" size="1" color="#5f5f5f"><br>
To: </font><font face="sans-serif" size="1">gpfsug
main discussion list </font><a moz-do-not-send="true"
href="mailto:gpfsug-discuss@gpfsug.org"><font face="sans-serif"
size="1" color="blue"><u><gpfsug-discuss@gpfsug.org></u></font></a><font
size="3">
</font><font face="sans-serif" size="1" color="#5f5f5f"><br>
Date: </font><font face="sans-serif" size="1">10/14/2014
07:40 AM</font><font size="3"> </font><font face="sans-serif"
size="1" color="#5f5f5f"><br>
Subject: </font><font face="sans-serif" size="1">[gpfsug-discuss]
wait
for permission to append to log</font><font size="3"> </font><font
face="sans-serif" size="1" color="#5f5f5f"><br>
Sent by: </font><a moz-do-not-send="true"
href="mailto:gpfsug-discuss-bounces@gpfsug.org"><font
face="sans-serif" size="1" color="blue"><u>gpfsug-discuss-bounces@gpfsug.org</u></font></a><font
size="3">
<br>
</font>
<hr noshade="noshade"><font size="3"><br>
<br>
</font><tt><font size="2"><br>
hello all,<br>
could someone explain me the meaning of those waiters?<br>
<br>
gss02b.ebi.ac.uk: 0x7F21EA8541B0 waiting 0.122786709 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA5F4EC0 waiting 0.122770807 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA9BD1A0 waiting 0.122115115 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA32FF30 waiting 0.121371877 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA6A1BA0 waiting 0.119322600 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA2E4330 waiting 0.118216774 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA72E930 waiting 0.117961594 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA6539C0 waiting 0.116133122 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA3D3490 waiting 0.116103642 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA85A060 waiting 0.115137978 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA4C84A0 waiting 0.115046631 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA229310 waiting 0.114498225 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA2AB630 waiting 0.113035120 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA83D9E0 waiting 0.112934666 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA736DC0 waiting 0.112834203 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA3A2C20 waiting 0.111498004 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA3B2250 waiting 0.111309423 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EAABDF10 waiting 0.110939219 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EAA27A00 waiting 0.110025022 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EAA8D6A0 waiting 0.109176110 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA2B3AC0 waiting 0.109025355 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA2080D0 waiting 0.108702893 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA3AC3A0 waiting 0.107691494 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EAB460E0 waiting 0.106003854 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA2093C0 waiting 0.105781682 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA6FBAE0 waiting 0.105696084 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA573E90 waiting 0.105182795 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA4191E0 waiting 0.104335963 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA82AAE0 waiting 0.104079258 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA538BB0 waiting 0.103798658 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EAA15DF0 waiting 0.102778144 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA57C320 waiting 0.100503136 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA802700 waiting 0.100499392 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EAA5F410 waiting 0.100489143 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA861200 waiting 0.100351636 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA54BAB0 waiting 0.099615942 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EAAAFBD0 waiting 0.099477387 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA657290 waiting 0.099123599 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA2BD240 waiting 0.099074074 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA205AF0 waiting 0.097532291 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA477CE0 waiting 0.097311417 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA2F9810 waiting 0.096209425 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA463AF0 waiting 0.096143868 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA8B2CB0 waiting 0.094143517 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA7D1E90 waiting 0.093156759 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EAB473D0 waiting 0.093154775 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EAB03C60 waiting 0.092952495 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
gss02b.ebi.ac.uk: 0x7F21EA8766E0 waiting 0.092908405 seconds,
<br>
NSDThread: on ThCond 0x7F2114005750 (0x7F2114005750) <br>
(VdiskLogAppendCondvar), reason 'wait for permission to append
to log'<br>
<br>
Does it means that the vdisk logs are struggling?<br>
<br>
Regards,<br>
Salvatore<br>
<br>
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