Oracle Solaris File Systems and Disk Management (MOSC)

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ZFS strange dysfunction : zpool very slow

edited Mar 17, 2014 12:00PM in Oracle Solaris File Systems and Disk Management (MOSC) 2 commentsAnswered

Hi

i am a french man work  like Storage and Solaris Ingenieer for french TV..

i use some zfs command from your article for help me to find an issue to a strange dysfuntion.

I explain.

In a M5000, a local zone with zpool and zfs support an oracle dbm . this DBm fail after timeout on some IO.

and impossible to start the database

After test, i find than the data zpool wa very very very slow in IO time.

-> some minutes for create a 10 go file

Behing, it is a only Lun on EMC VNX data Storage, Raid5 pool , fastcache etc etc so an hight level of performance

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