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fef45d297e
linux/drivers/block/drbd
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Philipp Reisner fef45d297e drbd: Write all pages of the bitmap after an online resize 
We need to write the whole bitmap after we moved the meta data
due to an online resize operation.

With the support for one peta byte devices bitmap IO was optimized
to only write out touched pages. This optimization must be turned
off when writing the bitmap after an online resize.

This issue was introduced with drbd-8.3.10.

The impact of this bug is that after an online resize, the next
resync could become larger than expected.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
2012-11-09 14:05:51 +01:00
..
drbd_actlog.c drbd: announce FLUSH/FUA capability to upper layers 2012-11-09 14:05:44 +01:00
drbd_bitmap.c drbd: Write all pages of the bitmap after an online resize 2012-11-09 14:05:51 +01:00
drbd_int.h drbd: Write all pages of the bitmap after an online resize 2012-11-09 14:05:51 +01:00
drbd_interval.c drbd: Iterate over all overlapping intervals in a tree 2011-10-14 16:47:37 +02:00
drbd_interval.h drbd: Iterate over all overlapping intervals in a tree 2011-10-14 16:47:37 +02:00
drbd_main.c drbd: disambiguation, s/P_DISCARD_WRITE/P_SUPERSEDED/ 2012-11-09 14:05:49 +01:00
drbd_nl.c drbd: Write all pages of the bitmap after an online resize 2012-11-09 14:05:51 +01:00
drbd_nla.c drbd: Split off netlink mandatory attribute handling into separate file 2012-11-08 16:57:45 +01:00
drbd_nla.h drbd: Split off netlink mandatory attribute handling into separate file 2012-11-08 16:57:45 +01:00
drbd_proc.c drbd: introduce stop-sector to online verify 2012-11-09 14:05:32 +01:00
drbd_receiver.c drbd: Don't unregister socket state_change callback from within the callback 2012-11-09 14:05:50 +01:00
drbd_req.c drbd: Fix completion of requests while the device is suspended 2012-11-09 14:05:50 +01:00
drbd_req.h drbd: disambiguation, s/P_DISCARD_WRITE/P_SUPERSEDED/ 2012-11-09 14:05:49 +01:00
drbd_state.c drbd: Finish requests that completed while IO was frozen 2012-11-09 14:05:47 +01:00
drbd_state.h drbd: Improved logging of state changes 2012-11-08 16:45:06 +01:00
drbd_strings.c drbd: Allow volumes to become primary only on one side 2012-11-04 00:16:31 +01:00
drbd_vli.h Fix common misspellings 2011-03-31 11:26:23 -03:00
drbd_worker.c drbd: introduce stop-sector to online verify 2012-11-09 14:05:32 +01:00
drbd_wrappers.h drbd: Split off netlink mandatory attribute handling into separate file 2012-11-08 16:57:45 +01:00
Kconfig drbd: Kconfig fix 2009-12-29 17:38:28 +01:00
Makefile drbd: Split off netlink mandatory attribute handling into separate file 2012-11-08 16:57:45 +01:00