Sun Storage 7000 Unified Storage System: Possible cause of NFS Lock Issue (Doc ID 1375378.1)

Last updated on NOVEMBER 23, 2014

Applies to:

Sun Storage 7210 Unified Storage System - Version Not Applicable to Not Applicable [Release N/A]
Sun Storage 7110 Unified Storage System - Version Not Applicable to Not Applicable [Release N/A]
Sun ZFS Storage 7120 - Version Not Applicable to Not Applicable [Release N/A]
Sun Storage 7410 Unified Storage System - Version Not Applicable to Not Applicable [Release N/A]
Sun ZFS Storage 7320 - Version Not Applicable to Not Applicable [Release N/A]
7000 Appliance OS (Fishworks)
NAS head revision : [2010.Q3 and below]
BIOS revision : [not dependent]
ILOM revision : [not dependent]
JBODs Model : [not dependent]
CLUSTER related : [not dependent]


Symptoms

 

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When trying to mount an nfs share on a Linux client you may see:

Error: Can't get exclusive lock on file
   '/svn/franksdk/db/transactions/314-1.txn/rev-lock': No locks available


On a (java) application, you may see :

java.io.IOException: No locks available
       at sun.nio.ch.FileChannelImpl.lock0(Native Method)
       at sun.nio.ch.FileChannelImpl.lock(FileChannelImpl.java:842)
       at java.nio.channels.FileChannel.lock(FileChannel.java:860)
       at com.inquira.util.io.FileBasedLock.lock(FileBasedLock.java:103)

Cause

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