Whamcloud - gitweb
git://git.whamcloud.com / fs / lustre-release.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 31af431) | patch
b=17895
authorkalpak <kalpak>
Tue, 3 Feb 2009 06:22:27 +0000 (06:22 +0000)
committerkalpak <kalpak>
Tue, 3 Feb 2009 06:22:27 +0000 (06:22 +0000)
commitc7aeb40779763186b1095cba50c988e5efee0232
tree53343b0c2be5d3aedb287433980fd343831e8d9ctree | snapshot
parent31af4319cc1b7bddbd7df69f5153cf7ae0c5ac43commit | diff
b=17895
i=adilger
i=alex

While using HA for Lustre servers with Linux RAID, it is possible that MMP will not detect multiple mounts. To make this work we need to unplug the device queue in RAID when the MMP block is being written. Also while reading the MMP block, we should read it from disk and not the cached one.
ldiskfs/kernel_patches/patches/ext3-mmp-2.6-rhel4.patch diff | blob | history
ldiskfs/kernel_patches/patches/ext3-mmp-2.6-sles10.patch diff | blob | history
ldiskfs/kernel_patches/patches/ext3-mmp-2.6.18-vanilla.patch diff | blob | history
ldiskfs/kernel_patches/patches/ext3-mmp-2.6.22-vanilla.patch diff | blob | history
lustre/ChangeLog diff | blob | history
lustre/kernel_patches/patches/md-mmp-unplug-dev-sles10.patch [new file with mode: 0644] blob
lustre/kernel_patches/patches/md-mmp-unplug-dev.patch [new file with mode: 0644] blob
lustre/kernel_patches/series/2.6-rhel4.series diff | blob | history
lustre/kernel_patches/series/2.6-rhel5.series diff | blob | history
lustre/kernel_patches/series/2.6-sles10.series diff | blob | history
lustre/kernel_patches/series/2.6.22-vanilla.series diff | blob | history
Lustre primary development and releases