[CentOS] Slow gfs performance
hicheerup at gmail.com
Mon Jun 9 08:54:44 UTC 2008
Sorry for repeating same mail ,while composing that mail i mistakenly typed
the send button.I am facing problem with my gfs and below is the running
Two node Cluster[only to create shared gfs file system] with manual fencing
running on centos 4 update 5 for oracle apps.
Shared gfs partition are mounted on both the node[active-active]
Whenever i type df -h command it will take some delay to print my shared
gfs partition,it is happening even if i continuously typing df -h command .
Shared GFS file system storage is from IBM STORAGE.I don't know what
parameter to be fine tuned,bcoz of that may be i feel my oracle apps is
also very slow.
In syslog i am getting following error continuously in one of the node
test2 kernel: 493 [RAIDarray.mpp]AHA-SN01:1:0:10 Cmnd failed-retry the same
path. vcmnd SN 7147770 pdev H2:C0:
T0:L10 0x00/0x00/0x00 0x00020000 mpp_status:2
Any one help me to get rid of this slow gfs performance.
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