| Commit message (Collapse) | Author | Age | Files | Lines |
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so that glusterd is also aware that shd is up and running.
While not reproducible locally, on the jenkins slaves, 'gluster vol heal patchy'
fails with "Self-heal daemon is not running. Check self-heal daemon log file.",
while infact the afr_child_up_status_in_shd() checks before that passed. In the
shd log also, I see the shd being up and connected to at least one brick before
the heal is launched.
Change-Id: Id3801fa4ab56a70b1f0bd6a7e240f69bea74a5fc
BUG: 1515163
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
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This reverts commit 56e5fdae74845dfec0ff7ad0c8fee77695d36ad5.
Change-Id: Ia62cee5440bbe8e23f5da9cff692d792091d544a
Signed-off-by: Milind Changire <mchangir@redhat.com>
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Patch attempts to use the epoll infra for handling SSL connections
as well instead of the socket_poller() thread func.
This essentially makes priv->own_thread flag redundant.
SSL_connect()/SSL_accept() is now non-blocking which has done away
with the localised poll() in ssl_do(). So, ssl_do() has been updated
appropriately.
own_thread and coincidently socket_poller() thread for SSL processing
is now deprecated.
Added a timeout to test whether seal-heal daemon is up and running
as per Ravi's suggestion.
Change-Id: If2b5d7b4fd19e321cb289e08d49a718d2161aafe
Signed-off-by: Milind Changire <mchangir@redhat.com>
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Problem:
When IO is happening on a file and a brick goes down comes back up
during this time, protocol/client translator attempts reopening of the
fd on the gfid handle of the file. But if another client renames this
file while a brick was down && writes were in progress on it, once this
brick is back up, there can be a race between reopening of the fd and
entry self-heal replaying the effect of the rename() on the sink brick.
If the reopening of the fd happens first, the application's writes
continue to go into the data blocks associated with the gfid.
Now entry-self-heal deletes 'src' and creates 'dst' file on the sink,
marking dst as a 'newentry'. Data self-heal is also completed on 'dst'
as a result and self-heal terminates. If at this point the application
is still writing to this fd, all writes on the file after self-heal
would go into the data blocks associated with this fd, which would be
lost once the fd is closed. The result - the 'dst' file on the source
and sink are not the same and there is no pending heal on the file,
leading to silent corruption on the sink.
Fix:
Leverage http://review.gluster.org/#/c/12816/ to ensure the gfid handle
path gets saved in .glusterfs/unlink until the fd is closed on the file.
During this time, when self-heal sends mknod() with gfid of the file,
do the following:
link() the gfid handle under .glusterfs/unlink to the new path to be
created in mknod() and
rename() the gfid handle to go back under .glusterfs/ab/cd/.
Change-Id: I86ef1f97a76ffe11f32653bb995f575f7648f798
BUG: 1292379
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/13001
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
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