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From 17a2a880290d2038c913c23985df620e3c9741b3 Mon Sep 17 00:00:00 2001
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From: Sunny Kumar <sunkumar@redhat.com>
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Date: Mon, 16 Mar 2020 15:17:23 +0000
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Subject: [PATCH 495/511] geo-rep: descriptive message when worker crashes due
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to EIO
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With this patch now you can notice log if it is due to EIO:
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[2020-03-16 16:24:48.293837] E [syncdutils(worker /bricks/brick1/mbr3):348:log_raise_exception] <top>: Getting "Input/Output error" is most likely due to a. Brick is down or b. Split brain issue.
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[2020-03-16 16:24:48.293915] E [syncdutils(worker /bricks/brick1/mbr3):352:log_raise_exception] <top>: This is expected as per design to keep the consistency of the file system. Once the above issue is resolved geo-rep would automatically proceed further.
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>Change-Id: Ie33f2440bc96089731ce12afa8dab91d9550a7ca
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>Fixes: #1104
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>Signed-off-by: Sunny Kumar <sunkumar@redhat.com>
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>Upstream Patch : https://review.gluster.org/c/glusterfs/+/24228/
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BUG: 1412494
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Change-Id: Ie33f2440bc96089731ce12afa8dab91d9550a7ca
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Signed-off-by: srijan-sivakumar <ssivakum@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/220874
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Tested-by: RHGS Build Bot <nigelb@redhat.com>
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Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
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---
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geo-replication/syncdaemon/syncdutils.py | 13 ++++++++++++-
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1 file changed, 12 insertions(+), 1 deletion(-)
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diff --git a/geo-replication/syncdaemon/syncdutils.py b/geo-replication/syncdaemon/syncdutils.py
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index f43e13b..d5a94d4 100644
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--- a/geo-replication/syncdaemon/syncdutils.py
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+++ b/geo-replication/syncdaemon/syncdutils.py
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@@ -22,7 +22,7 @@ import socket
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from subprocess import PIPE
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from threading import Lock, Thread as baseThread
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from errno import EACCES, EAGAIN, EPIPE, ENOTCONN, ENOMEM, ECONNABORTED
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-from errno import EINTR, ENOENT, ESTALE, EBUSY, ENODATA, errorcode
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+from errno import EINTR, ENOENT, ESTALE, EBUSY, ENODATA, errorcode, EIO
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from signal import signal, SIGTERM
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import select as oselect
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from os import waitpid as owaitpid
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@@ -346,6 +346,17 @@ def log_raise_exception(excont):
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ECONNABORTED):
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logging.error(lf('Gluster Mount process exited',
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error=errorcode[exc.errno]))
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+ elif isinstance(exc, OSError) and exc.errno == EIO:
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+ logging.error("Getting \"Input/Output error\" "
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+ "is most likely due to "
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+ "a. Brick is down or "
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+ "b. Split brain issue.")
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+ logging.error("This is expected as per design to "
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+ "keep the consistency of the file system. "
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+ "Once the above issue is resolved "
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+ "geo-replication would automatically "
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+ "proceed further.")
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+ logtag = "FAIL"
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else:
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logtag = "FAIL"
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if not logtag and logging.getLogger().isEnabledFor(logging.DEBUG):
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--
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1.8.3.1
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