Difference between revisions of "Download/kernel/rhel6-testing/042stab078.7/changes"

Latest revision as of 16:11, 28 April 2013

[fs] fsync should not change data on a frozen fs, this results in a warning "WARNING: at fs/ext4/super.c:248 ext4_journal_start_sb" and possibly - data corruption (PSBM-19460)
[nfs] NFSv4 support inside a CT has been added/corrected/enhanced, plus online migration of such CTs is supported now (PSBM-17798, PSBM-17795)

NOTE: NFSv4 inside CT is currently disabled by default, can be enabled via nfs4_ct_enable sysctl on the HN.

[sunrpc] false positive external usage report on a CT stop has been eliminated
[cpt/nfs] unlinked/silly-renamed files handling has been corrected. We do not look for dentry aliases anymore, we just resurrect the file and unlink it once more after the migration.

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 * [fs] fsync should not change data on a frozen fs, this results in a warning "WARNING: at fs/ext4/super.c:248 ext4_journal_start_sb" and possibly - data corruption (PSBM-19460)
 * [nfs] NFSv4 support inside a CT has been added/corrected/enhanced, plus online migration of such CTs is supported now (PSBM-17798, PSBM-17795)
-: NOTE: we are not going to enable NFSv4 support inside a CT by default at least until we get a positive feedback from real customers on NFSv4 support. In order to use NFSv4 inside a CT, one needs to enable sysctl "nfs4_ct_enable" first on the HN.
+: NOTE: NFSv4 inside CT is currently disabled by default, can be enabled via <code>nfs4_ct_enable</code> sysctl on the HN.
 * [sunrpc] false positive external usage report on a CT stop has been eliminated
 * [cpt/nfs] unlinked/silly-renamed files handling has been corrected. We do not look for dentry aliases anymore, we just resurrect the file and unlink it once more after the migration.