From 933ec57ccda2c1ba5ce6f207313c3b6802e67ca3 Mon Sep 17 00:00:00 2001 From: karthik-us Date: Wed, 18 Oct 2017 16:43:16 +0530 Subject: cluster/afr: Honor default timeout of 5min for analyzing split-brain files Problem: After setting split-brain-choice option to analyze the file to resolve the split brain using the command "setfattr -n replica.split-brain-choice -v "choiceX" " should allow to access the file from mount for default timeout of 5mins. But the timeout was not honored and was able to access the file even after the timeout. Fix: Call the inode_invalidate() in afr_set_split_brain_choice_cbk() so that it will triger the cache invalidate after resetting the timer and the split brain choice. So the next calls to access the file will fail with EIO. Change-Id: I698cb833676b22ff3e4c6daf8b883a0958f51a64 BUG: 1503519 Signed-off-by: karthik-us --- xlators/cluster/afr/src/afr-common.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'xlators') diff --git a/xlators/cluster/afr/src/afr-common.c b/xlators/cluster/afr/src/afr-common.c index f2a165d2b05..5e336c2a74c 100644 --- a/xlators/cluster/afr/src/afr-common.c +++ b/xlators/cluster/afr/src/afr-common.c @@ -784,6 +784,7 @@ afr_set_split_brain_choice_cbk (void *data) xlator_t *this = THIS; afr_spb_choice_timeout_cancel (this, inode); + inode_invalidate (inode); inode_unref (inode); return; } @@ -803,6 +804,7 @@ afr_set_split_brain_choice (int ret, call_frame_t *frame, void *opaque) gf_boolean_t timer_set = _gf_false; gf_boolean_t timer_cancelled = _gf_false; gf_boolean_t timer_reset = _gf_false; + gf_boolean_t need_invalidate = _gf_true; int old_spb_choice = -1; frame = data->frame; @@ -915,6 +917,7 @@ set_timer: timer_set = _gf_true; if (timer_reset && !ctx->timer) timer_cancelled = _gf_true; + need_invalidate = _gf_false; } unlock: UNLOCK(&inode->lock); @@ -927,7 +930,8 @@ unlock: * reads from an older cached value despite a change in spb_choice to * a new value. */ - inode_invalidate (inode); + if (need_invalidate) + inode_invalidate (inode); out: if (data) GF_FREE (data); -- cgit