The format conversion from prior releases is handled transparently,
but releases older than 1.4.12/1.6.5 will not understand this new
format. The automatic format conversion can be avoided by running
- the following command on the MDS:
- 'tunefs.lustre --param="mdt.quota_type=ug1" $MDTDEV'.
+ the following command on the MDS before upgrading:
+ 'tunefs.lustre --param="mdt.quota_type=ug1" $MDTDEV'.
For more information, please refer to bugzilla 13904.
Severity : normal
Bugzilla : 14803
Description: Don't update lov_desc members until making sure they are valid
Details : When updating lov_desc members via proc fs, need fix their
- validities before doing the real update.
+ validities before doing the real update.
Severity : normal
Bugzilla : 15069
Bugzilla : 15198
Description: LDLM soft lockups - improvement
Details : It is be possible to send the lock handle along with each read
- or write request because the client is already doing a lock match
+ or write request because the client is already doing a lock match
itself so there isn't any reason the OST should have to re-do that
search.
+Severity : normal
+Frequency : rare
+Bugzilla : 14036
+Description: lfs quota fails with deactivated OSTS
+Details : With this patch, three improvements are included:
+ 1. detete the softlimit in mds and osts when use "lfs quota".
+ 2. display the inaccurate data in the output of "lfs quota".
+ 3. try to get quota info when "lfs quota" is executed.
+
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2007-12-07 Cluster File Systems, Inc. <info@clusterfs.com>
Details : The mballoc3 code (ldiskfs2 only) adds new mechanisms to improve
allocation locality and avoid filesystem fragmentation.
-Severity : normal
-Frequency : rare
-Bugzilla : 14036
-Description: lfs quota fails with deactivated OSTS
-Details : With this patch, three improvements are included:
- 1. detete the softlimit in mds and osts when use "lfs quota".
- 2. display the inaccurate data in the output of "lfs quota".
- 3. try to get quota info when "lfs quota" is executed.
-
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2007-04-01 Cluster File Systems, Inc. <info@clusterfs.com>