Messages in this thread | | | Date | Fri, 18 May 2012 16:22:26 +0200 | From | Jens Axboe <> | Subject | Re: [GIT PULL] drbd-8.3 updates |
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On Thu, May 10 2012, Philipp Reisner wrote: > Hi Jens, > > This are the updates we have in the drbd-8.3 tree. They are intended > for your "for-3.5/drivers" drivers branch. > > These changes include one new feature: > * Allow detach from frozen backing devices with the new --force option; > configurable timeout for backing devices by the new disk-timeout option > > And huge number of bug fixes: > * Fixed a write ordering problem on SyncTarget nodes for a write > to a block that gets resynced at the same time. The bug can > only be triggered with a device that has a firmware that > actually reorders writes to the same block > * Fixed a race between disconnect and receive_state, that could cause > a IO lockup > * Fixed resend/resubmit for requests with disk or network timeout > * Make sure that hard state changed do not disturb the connection > establishing process (I.e. detach due to an IO error). When the > bug was triggered it caused a retry in the connect process > * Postpone soft state changes to no disturb the connection > establishing process (I.e. becoming primary). When the bug > was triggered it could cause both nodes going into SyncSource state > * Fixed a refcount leak that could cause failures when trying to > unload a protocol family modules, that was used by DRBD > * Dedicated page pool for meta data IOs > * Deny normal detach (as opposed to --forced) if the user tries > to detach from the last UpToDate disk in the resource > * Fixed a possible protocol error that could be caused by > "unusual" BIOs. > * Enforce the disk-timeout option also on meta-data IO operations > * Implemented stable bitmap pages when we do a full write out of > the bitmap > * Fixed a rare compatibility issue with DRBD's older than 8.3.7 > when negotiating the bio_size > * Fixed a rare race condition where an empty resync could stall with > if pause/unpause events happen in parallel > * Made the re-establishing of connections quicker, if it got a broken pipe > once. Previously there was a bug in the code caused it to waste the first > successful established connection after a broken pipe event. > > PS: I am postponing the drbd-8.4 for mainline for one or two kernel > development cycles more (the ~400 patchets set). > > Best regards, > Philipp > > The following changes since commit 0b7877d4eea3f93e3dd941999522bbd8c538cb53: > > Merge tag 'v3.4-rc5' into for-3.5/core (2012-05-01 14:29:55 +0200) > > are available in the git repository at: > > git@git.drbd.org:linux-drbd for-jens
Thanks, pulled in. Your git url confused me a bit, though, I pulled in git://git.drbd.org/linux-drbd for-jens
Diffstat matches etc, so I'm jotting the above down to a typo in your pull request script.
-- Jens Axboe
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