Whamcloud - gitweb
git://git.whamcloud.com / fs / lustre-release.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: bad0af6) | patch
b=17895
authorkalpak <kalpak>
Mon, 2 Feb 2009 07:17:47 +0000 (07:17 +0000)
committerkalpak <kalpak>
Mon, 2 Feb 2009 07:17:47 +0000 (07:17 +0000)
commit33344a19df6cc83ad6c2581c78eeabf5ddf69b2a
treef7ba98a465dbfc5d982e6ef1bbd95998e994f1adtree | snapshot
parentbad0af69870c88cc97dffffee15598eae6f914b3commit | 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.
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