Article ID: 116738, created on Aug 13, 2013, last review on May 10, 2014

  • Applies to:
  • Virtuozzo 6.0

Symptom

I try to configure pcs storage but get an error:

[root@pcs ~]# pstorage -c mypcs set-attr -p -R / replicas=3:2 locality=2 max-host-replicas=1
connected to MDS#12
27-05-13 16:16:19.596     MDS#12 responds with error 13 (Peer did not respond or did not hold deadline)

Cause

MDS server is overloaded, probably it has lots of open files:

CLID   LEASES     READ    WRITE     RD_OPS     WR_OPS     FSYNCS IOLAT(ms) HOST
31339 2440831/   38KB/s  250KB/s     0ops/s    28ops/s    13ops/s      0/23 10.10.100.21

Resolution

Check with lsof utility what files are opened and close or delete these files.

c62e8726973f80975db0531f1ed5c6a2 2897d76d56d2010f4e3a28f864d69223 0dd5b9380c7d4884d77587f3eb0fa8ef

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