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<div class="moz-cite-prefix">On 01/23/2015 01:54 PM, A Ghoshal
wrote:<br>
</div>
<blockquote
cite="mid:OF339E2B45.CD28BE61-ON65257DD6.002DEC19-65257DD6.002E2BA8@tcs.com"
type="cite"><font size="3" color="blue" face="Times New Roman">Thanks
a lot, Pranith.
</font>
<br>
<br>
<font size="3" color="blue" face="Times New Roman">We'll set this
option
on our test servers and keep the setup under observation.</font>
<br>
</blockquote>
How did you get the bind-insecure option working?<br>
I guess I will send a patch to make it 'volume set option'<br>
<br>
Pranith<br>
<blockquote
cite="mid:OF339E2B45.CD28BE61-ON65257DD6.002DEC19-65257DD6.002E2BA8@tcs.com"
type="cite">
<br>
<font size="3" color="blue" face="Times New Roman">Thanks,</font>
<br>
<font size="3" color="blue" face="Times New Roman">Anirban</font>
<br>
<br>
<br>
<br>
<font size="1" color="#5f5f5f" face="sans-serif">From:
</font><font size="1" face="sans-serif">Pranith Kumar Karampuri
<a class="moz-txt-link-rfc2396E" href="mailto:pkarampu@redhat.com"><pkarampu@redhat.com></a></font>
<br>
<font size="1" color="#5f5f5f" face="sans-serif">To:
</font><font size="1" face="sans-serif">A Ghoshal
<a class="moz-txt-link-rfc2396E" href="mailto:a.ghoshal@tcs.com"><a.ghoshal@tcs.com></a></font>
<br>
<font size="1" color="#5f5f5f" face="sans-serif">Cc:
</font><font size="1" face="sans-serif"><a class="moz-txt-link-abbreviated" href="mailto:gluster-users@gluster.org">gluster-users@gluster.org</a>,
Niels
de Vos <a class="moz-txt-link-rfc2396E" href="mailto:ndevos@redhat.com"><ndevos@redhat.com></a></font>
<br>
<font size="1" color="#5f5f5f" face="sans-serif">Date:
</font><font size="1" face="sans-serif">01/23/2015 01:28 PM</font>
<br>
<font size="1" color="#5f5f5f" face="sans-serif">Subject:
</font><font size="1" face="sans-serif">Re: [Gluster-users]
In a replica 2 server, file-updates on one server missing on the
other
server #Personal#</font>
<br>
<hr noshade="noshade">
<br>
<br>
<br>
<br>
<font size="3">On 01/22/2015 02:07 PM, A Ghoshal wrote:</font>
<br>
<font size="3" color="blue" face="Times New Roman">Hi Pranith,</font><font
size="3">
<br>
</font><font size="3" color="blue" face="Times New Roman"><br>
Yes, the very same (</font><a moz-do-not-send="true"
href="mailto:chalcogen_eg_oxygen@yahoo.com"><font size="3"
color="blue" face="Times New Roman"><u>chalcogen_eg_oxygen@yahoo.com</u></font></a><font
size="3" color="blue" face="Times New Roman">).
Justin Clift sent me a mail a while back telling me that it is
better if
we all use our business email addresses so I made me a new
profile. </font><font size="3"><br>
</font><font size="3" color="blue" face="Times New Roman"><br>
Glusterfs complains about
/proc/sys/net/ipv4/ip_local_reserved_ports because
we use a really old Linux kernel (2.6.34) wherein this feature
is not present.
We plan to upgrade our Linux so often but each time we are
dissuaded from
it by some compatibility issue or the other. So, we get this log
every
time - on both good volumes and bad ones. What bothered me was
this (on
serv1):</font><font size="3"> </font>
<br>
<font size="3">Basically to make the connections to servers i.e.
bricks
clients need to choose secure ports i.e. port less than 1024.
Since this
file is not present, it is not binding to any port as per the
code I just
checked. There is an option called client-bind-insecure which
bypasses
this check. I feel that is one (probably only way) to get around
this.
<br>
You have to "volume set server.allow-insecure on" option and
bind-insecure option.<br>
CC ndevos who seemed to have helped someone set bind-insecure
option correctly
here (</font><a moz-do-not-send="true"
href="http://irclog.perlgeek.de/gluster/2014-04-09/text"><font
size="3" color="blue"><u>http://irclog.perlgeek.de/gluster/2014-04-09/text</u></font></a><font
size="3">)<br>
<br>
Pranith</font>
<br>
<font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.151744] T
[rpc-clnt.c:1182:rpc_clnt_record_build_header]
0-rpc-clnt: Request fraglen 456, payload: 360, rpc hdr: 96</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.151780] T [rpc-clnt.c:1499:rpc_clnt_submit]
0-rpc-clnt:
submitted request (XID: 0x39620x Program: GlusterFS 3.3,
ProgVers: 330,
Proc: 27) to rpc-transport (replicated_vol-client-0)</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.151810] T [rpc-clnt.c:1302:rpc_clnt_record]
0-replicated_vol-client-1:
Auth Info: pid: 7599, uid: 0, gid: 0, owner: 0000000000000000</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.151824] T
[rpc-clnt.c:1182:rpc_clnt_record_build_header]
0-rpc-clnt: Request fraglen 456, payload: 360, rpc hdr: 96</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.151889] T [rpc-clnt.c:1499:rpc_clnt_submit]
0-rpc-clnt:
submitted request (XID: 0x39563x Program: GlusterFS 3.3,
ProgVers: 330,
Proc: 27) to rpc-transport (replicated_vol-client-1)</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.152239] T
[rpc-clnt.c:669:rpc_clnt_reply_init] 0-replicated_vol-client-1:
received rpc message (RPC XID: 0x39563x Program: GlusterFS 3.3,
ProgVers:
330, Proc: 27) from rpc-transport (replicated_vol-client-1)</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.152484] T
[rpc-clnt.c:669:rpc_clnt_reply_init] 0-replicated_vol-client-0:
received rpc message (RPC XID: 0x39620x Program: GlusterFS 3.3,
ProgVers:
330, Proc: 27) from rpc-transport (replicated_vol-client-0)</font><font
size="3">
<br>
</font><font size="3" color="blue" face="Times New Roman"><br>
When I write on the good server (serv1), we see that an RPC
request is
sent to both client-0 and client-1. While, when I write on the
bad server
(serv0), the RPC request is sent only to client-0, which is why
it is no
wonder that the writes are not synced over to serv1. Somehow I
could not
make the daemon on serv0 understand that there are two
up-children and
not just one. </font>
<br>
<font size="3" color="blue" face="Times New Roman"><br>
One additional detail - since we are using a kernel that's too
old, we
do not have the (Anand Avati's?) FUse readdirplus patches,
either. I've
noticed that the fixes in the readdirplus version of glusterfs
aren't always
guaranteed to be present on the non-readdirplus version of the
patches.
I'd filed a bug around one such anomaly back, but never got
around to writing
a patch for it (sorry!) Here it is: </font><a
moz-do-not-send="true"
href="https://bugzilla.redhat.com/show_bug.cgi?id=1062287"><font
size="3" color="blue" face="Times New Roman"><u>https://bugzilla.redhat.com/show_bug.cgi?id=1062287</u></font></a><font
size="3">
</font>
<br>
<font size="3">I don't this has anything to do with readdirplus.</font>
<br>
<font size="3" color="blue" face="Times New Roman"><br>
Maybe something on similar lines here?</font><font size="3"> <br>
</font><font size="3" color="blue" face="Times New Roman"><br>
Thanks,</font><font size="3"> </font><font size="3"
color="blue" face="Times New Roman"><br>
Anirban</font><font size="3"> <br>
</font><font size="3" color="blue" face="Times New Roman"><br>
P.s. Please ignore the #Personal# in the subject line - we need
to do that
to push mails to the public domain past the email filter safely.</font><font
size="3">
<br>
<br>
<br>
</font><font size="1" color="#5f5f5f" face="sans-serif"><br>
From: </font><font size="1" face="sans-serif">Pranith
Kumar Karampuri </font><a moz-do-not-send="true"
href="mailto:pkarampu@redhat.com"><font size="1" color="blue"
face="sans-serif"><u><pkarampu@redhat.com></u></font></a><font
size="3">
</font><font size="1" color="#5f5f5f" face="sans-serif"><br>
To: </font><font size="1" face="sans-serif">A
Ghoshal </font><a moz-do-not-send="true"
href="mailto:a.ghoshal@tcs.com"><font size="1" color="blue"
face="sans-serif"><u><a.ghoshal@tcs.com></u></font></a><font
size="1" face="sans-serif">,
</font><a moz-do-not-send="true"
href="mailto:gluster-users@gluster.org"><font size="1"
color="blue" face="sans-serif"><u>gluster-users@gluster.org</u></font></a><font
size="3">
</font><font size="1" color="#5f5f5f" face="sans-serif"><br>
Date: </font><font size="1" face="sans-serif">01/22/2015
12:09 AM</font><font size="3"> </font><font size="1"
color="#5f5f5f" face="sans-serif"><br>
Subject: </font><font size="1" face="sans-serif">Re:
[Gluster-users] In a replica 2 server, file-updates on one
server missing
on the other server</font><font size="3"> <br>
</font>
<hr noshade="noshade"><font size="3"><br>
<br>
<br>
hi,<br>
Responses inline.<br>
<br>
PS: You are chalkogen_oxygen?<br>
<br>
Pranith <br>
On 01/20/2015 05:34 PM, A Ghoshal wrote: </font><font size="3"
color="blue" face="Times New Roman"><br>
Hello,</font><font size="3"> </font><font size="3" color="blue"
face="Times New Roman"><br>
<br>
I am using the following replicated volume:</font><font size="3">
</font><font size="2" face="Courier New"><br>
<br>
root@serv0:~> gluster v info replicated_vol</font><font
size="3"> </font><font size="2" face="Courier New"><br>
<br>
Volume Name: replicated_vol</font><font size="3"> </font><font
size="2" face="Courier New"><br>
Type: Replicate</font><font size="3"> </font><font size="2"
face="Courier New"><br>
Volume ID: 26d111e3-7e4c-479e-9355-91635ab7f1c2</font><font
size="3"> </font><font size="2" face="Courier New"><br>
Status: Started</font><font size="3"> </font><font size="2"
face="Courier New"><br>
Number of Bricks: 1 x 2 = 2</font><font size="3"> </font><font
size="2" face="Courier New"><br>
Transport-type: tcp</font><font size="3"> </font><font size="2"
face="Courier New"><br>
Bricks:</font><font size="3"> </font><font size="2"
face="Courier New"><br>
Brick1: serv0:/mnt/bricks/replicated_vol/brick</font><font
size="3"> </font><font size="2" face="Courier New"><br>
Brick2: serv1:/mnt/bricks/replicated_vol/brick</font><font
size="3"> </font><font size="2" face="Courier New"><br>
Options Reconfigured:</font><font size="3"> </font><font
size="2" face="Courier New"><br>
diagnostics.client-log-level: INFO</font><font size="3"> </font><font
size="2" face="Courier New"><br>
network.ping-timeout: 10</font><font size="3"> </font><font
size="2" face="Courier New"><br>
nfs.enable-ino32: on</font><font size="3"> </font><font
size="2" face="Courier New"><br>
cluster.self-heal-daemon: on</font><font size="3"> </font><font
size="2" face="Courier New"><br>
nfs.disable: off</font><font size="3"> </font><font size="3"
color="blue" face="Times New Roman"><br>
<br>
replicated_vol is mounted at /mnt/replicated_vol on both serv0
and serv1.
If I do the following on serv0:</font><font size="3"> </font><font
size="2" face="Courier New"><br>
<br>
root@serv0:~>echo "cranberries" >
/mnt/replicated_vol/testfile</font><font size="3">
</font><font size="2" face="Courier New"><br>
root@serv0:~>echo "tangerines" >>
/mnt/replicated_vol/testfile</font><font size="3">
</font><font size="3" color="blue" face="Times New Roman"><br>
<br>
And then I check for the state of the replicas in the bricks,
then I find
that</font><font size="3"> </font><font size="2" face="Courier
New"><br>
<br>
root@serv0:~>cat /mnt/bricks/replicated_vol/brick/testfile</font><font
size="3">
</font><font size="2" face="Courier New"><br>
cranberries</font><font size="3"> </font><font size="2"
face="Courier New"><br>
tangerines</font><font size="3"> </font><font size="2"
face="Courier New"><br>
root@serv0:~></font><font size="3"> </font><font size="2"
face="Courier New"><br>
<br>
root@serv1:~>cat /mnt/bricks/replicated_vol/brick/testfile</font><font
size="3">
</font><font size="2" face="Courier New"><br>
root@serv1:~></font><font size="3"> </font><font size="3"
color="blue" face="Times New Roman"><br>
<br>
As may be seen, the replica on serv1 is blank, when I write into
testfile
from serv0 (even though the file is created on both bricks).
Interestingly,
if I write something to the file at serv1, then the two replicas
become
identical.</font><font size="3"> </font><font size="2"
face="Courier New"><br>
<br>
root@serv1:~>echo "artichokes" >>
/mnt/replicated_vol/testfile</font><font size="3">
</font><font size="2" face="Courier New"><br>
<br>
root@serv1:~>cat /mnt/bricks/replicated_vol/brick/testfile</font><font
size="3">
</font><font size="2" face="Courier New"><br>
cranberries</font><font size="3"> </font><font size="2"
face="Courier New"><br>
tangerines</font><font size="3"> </font><font size="2"
face="Courier New"><br>
artichokes</font><font size="3"> </font><font size="2"
face="Courier New"><br>
root@serv1:~></font><font size="3"> </font><font size="2"
face="Courier New"><br>
<br>
root@serv0:~>cat /mnt/bricks/replicated_vol/brick/testfile</font><font
size="3">
</font><font size="2" face="Courier New"><br>
cranberries</font><font size="3"> </font><font size="2"
face="Courier New"><br>
tangerines</font><font size="3"> </font><font size="2"
face="Courier New"><br>
artichokes</font><font size="3"> </font><font size="2"
face="Courier New"><br>
root@serv0:~></font><font size="3"> </font><font size="3"
color="blue" face="Times New Roman"><br>
<br>
So, I dabbled into the logs a little bit, after upping the
diagnostic level,
and this is what I saw:</font><font size="3"> </font><font
size="3" face="Times New Roman"><b><u><br>
<br>
When I write on serv0 (bad case):</u></b></font><font
size="3"> </font><font size="2" face="Courier New"><br>
<br>
[2015-01-20 09:21:52.197704] T
[fuse-bridge.c:546:fuse_lookup_resume] 0-glusterfs-fuse:
53027: LOOKUP /testfl(f0a76987-8a42-47a2-b027-a823254b736b)</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:52.197959] D
[afr-common.c:131:afr_lookup_xattr_req_prepare]
0-replicated_vol-replicate-0: /testfl: failed to get the gfid
from dict</font><font size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:52.198006] T [rpc-clnt.c:1302:rpc_clnt_record]
0-replicated_vol-client-0:
Auth Info: pid: 28151, uid: 0, gid: 0, owner: 0000000000000000</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:52.198024] T
[rpc-clnt.c:1182:rpc_clnt_record_build_header]
0-rpc-clnt: Request fraglen 456, payload: 360, rpc hdr: 96</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:52.198108] T [rpc-clnt.c:1499:rpc_clnt_submit]
0-rpc-clnt:
submitted request (XID: 0x78163x Program: GlusterFS 3.3,
ProgVers: 330,
Proc: 27) to rpc-transport (replicated_vol-client-0)</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:52.198565] T
[rpc-clnt.c:669:rpc_clnt_reply_init] 0-replicated_vol-client-0:
received rpc message (RPC XID: 0x78163x Program: GlusterFS 3.3,
ProgVers:
330, Proc: 27) from rpc-transport (replicated_vol-client-0)</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:52.198640] D
[afr-self-heal-common.c:138:afr_sh_print_pending_matrix]
0-replicated_vol-replicate-0: pending_matrix: [ 0 3 ]</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:52.198669] D
[afr-self-heal-common.c:138:afr_sh_print_pending_matrix]
0-replicated_vol-replicate-0: pending_matrix: [ 0 0 ]</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:52.198681] D
[afr-self-heal-common.c:887:afr_mark_sources]
0-replicated_vol-replicate-0: Number of sources: 1</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:52.198694] D
[afr-self-heal-data.c:825:afr_lookup_select_read_child_by_txn_type]
0-replicated_vol-replicate-0: returning read_child: 0</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:52.198705] D
[afr-common.c:1380:afr_lookup_select_read_child]
0-replicated_vol-replicate-0: Source selected as 0 for /testfl</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:52.198720] D
[afr-common.c:1117:afr_lookup_build_response_params]
0-replicated_vol-replicate-0: Building lookup response from 0</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:52.198732] D
[afr-common.c:1732:afr_lookup_perform_self_heal]
0-replicated_vol-replicate-0: Only 1 child up - do not attempt
to detect
self heal</font><font size="3"> </font><font size="3"
face="Times New Roman"><b><u><br>
<br>
When I write on serv1 (good case):</u></b></font><font
size="3"> </font><font size="2" face="Courier New"><br>
<br>
[2015-01-20 09:37:49.151506] T
[fuse-bridge.c:546:fuse_lookup_resume] 0-glusterfs-fuse:
31212: LOOKUP /testfl(f0a76987-8a42-47a2-b027-a823254b736b)</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.151683] D
[afr-common.c:131:afr_lookup_xattr_req_prepare]
0-replicated_vol-replicate-0: /testfl: failed to get the gfid
from dict</font><font size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.151726] T [rpc-clnt.c:1302:rpc_clnt_record]
0-replicated_vol-client-0:
Auth Info: pid: 7599, uid: 0, gid: 0, owner: 0000000000000000</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.151744] T
[rpc-clnt.c:1182:rpc_clnt_record_build_header]
0-rpc-clnt: Request fraglen 456, payload: 360, rpc hdr: 96</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.151780] T [rpc-clnt.c:1499:rpc_clnt_submit]
0-rpc-clnt:
submitted request (XID: 0x39620x Program: GlusterFS 3.3,
ProgVers: 330,
Proc: 27) to rpc-transport (replicated_vol-client-0)</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.151810] T [rpc-clnt.c:1302:rpc_clnt_record]
0-replicated_vol-client-1:
Auth Info: pid: 7599, uid: 0, gid: 0, owner: 0000000000000000</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.151824] T
[rpc-clnt.c:1182:rpc_clnt_record_build_header]
0-rpc-clnt: Request fraglen 456, payload: 360, rpc hdr: 96</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.151889] T [rpc-clnt.c:1499:rpc_clnt_submit]
0-rpc-clnt:
submitted request (XID: 0x39563x Program: GlusterFS 3.3,
ProgVers: 330,
Proc: 27) to rpc-transport (replicated_vol-client-1)</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.152239] T
[rpc-clnt.c:669:rpc_clnt_reply_init] 0-replicated_vol-client-1:
received rpc message (RPC XID: 0x39563x Program: GlusterFS 3.3,
ProgVers:
330, Proc: 27) from rpc-transport (replicated_vol-client-1)</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.152484] T
[rpc-clnt.c:669:rpc_clnt_reply_init] 0-replicated_vol-client-0:
received rpc message (RPC XID: 0x39620x Program: GlusterFS 3.3,
ProgVers:
330, Proc: 27) from rpc-transport (replicated_vol-client-0)</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.152582] D
[afr-self-heal-common.c:138:afr_sh_print_pending_matrix]
0-replicated_vol-replicate-0: pending_matrix: [ 0 3 ]</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.152596] D
[afr-self-heal-common.c:138:afr_sh_print_pending_matrix]
0-replicated_vol-replicate-0: pending_matrix: [ 0 0 ]</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.152621] D
[afr-self-heal-common.c:887:afr_mark_sources]
0-replicated_vol-replicate-0: Number of sources: 1</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.152633] D
[afr-self-heal-data.c:825:afr_lookup_select_read_child_by_txn_type]
0-replicated_vol-replicate-0: returning read_child: 0</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.152644] D
[afr-common.c:1380:afr_lookup_select_read_child]
0-replicated_vol-replicate-0: Source selected as 0 for /testfl</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:37:49.152657] D
[afr-common.c:1117:afr_lookup_build_response_params]
0-replicated_vol-replicate-0: Building lookup response from 0</font><font
size="3">
</font><font size="3" color="blue" face="Times New Roman"><br>
<br>
We see that when you write on serv1, the RPC request is sent to
both replicated_vol-client-0
and replicated_vol-client-1, while when we write on serv0, the
request
is sent only to replicated_vol-client-0, and the FUse client is
unaware
of the presence of client-1 in the latter case.</font><font
size="3"> </font><font size="3" color="blue" face="Times New
Roman"><br>
<br>
I checked a bit more in the logs. When I turn on my trace, I
found many
instances of these logs on serv0 but NOT on serv1:</font><font
size="3">
</font><font size="2" face="Courier New"><br>
<br>
[2015-01-20 09:21:15.520784] T [fuse-bridge.c:681:fuse_attr_cbk]
0-glusterfs-fuse:
53011: LOOKUP() / => 1</font><font size="3"> </font><font
size="2" face="Courier New"><br>
[2015-01-20 09:21:17.683088] T
[rpc-clnt.c:422:rpc_clnt_reconnect] 0-replicated_vol-client-1:
attempting reconnect</font><font size="3"> </font><font
size="2" face="Courier New"><br>
[2015-01-20 09:21:17.683159] D
[name.c:155:client_fill_address_family]
0-replicated_vol-client-1: address-family not specified,
guessing it to
be inet from (remote-host: serv1)</font><font size="3"> </font><font
size="2" face="Courier New"><br>
[2015-01-20 09:21:17.683178] T
[name.c:225:af_inet_client_get_remote_sockaddr]
0-replicated_vol-client-1: option remote-port missing in volume
replicated_vol-client-1.
Defaulting to 24007</font><font size="3"> </font><font size="2"
face="Courier New"><br>
[2015-01-20 09:21:17.683191] T
[common-utils.c:188:gf_resolve_ip6] 0-resolver:
flushing DNS cache</font><font size="3"> </font><font size="2"
face="Courier New"><br>
[2015-01-20 09:21:17.683202] T
[common-utils.c:195:gf_resolve_ip6] 0-resolver:
DNS cache not present, freshly probing hostname: serv1</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:17.683814] D
[common-utils.c:237:gf_resolve_ip6] 0-resolver:
returning ip-192.168.24.81 (port-24007) for hostname: serv1 and
port: 24007</font><font size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:17.684139] D
[common-utils.c:257:gf_resolve_ip6] 0-resolver:
next DNS query will return: ip-192.168.24.81 port-24007</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:17.684164] T [socket.c:731:__socket_nodelay]
0-replicated_vol-client-1:
NODELAY enabled for socket 10</font><font size="3"> </font><font
size="2" face="Courier New"><br>
[2015-01-20 09:21:17.684177] T [socket.c:790:__socket_keepalive]
0-replicated_vol-client-1:
Keep-alive enabled for socket 10, interval 2, idle: 20</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:17.684236] W
[common-utils.c:2247:gf_get_reserved_ports]
0-glusterfs: could not open the file
/proc/sys/net/ipv4/ip_local_reserved_ports
for getting reserved ports info (No such file or directory)</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:17.684253] W
[common-utils.c:2280:gf_process_reserved_ports]
0-glusterfs: Not able to get reserved ports, hence there is a
possibility
that glusterfs may consume reserved port</font><font size="3"> <br>
Logs above suggest that mount process couldn't assign a reserved
port because
it couldn't find the file </font><font size="2">/proc/sys/net/ipv4/ip_local_reserved_ports<br>
<br>
I guess reboot of the machine fixed it. Wonder why it was not
found in
the first place.<br>
<br>
Pranith.</font><font size="3"> </font><font size="2"
face="Courier New"><br>
[2015-01-20 09:21:17.684660] D [socket.c:605:__socket_shutdown]
0-replicated_vol-client-1:
shutdown() returned -1. Transport endpoint is not connected</font><font
size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:17.684699] T
[rpc-clnt.c:519:rpc_clnt_connection_cleanup]
0-replicated_vol-client-1: cleaning up state in transport object
0x68a630</font><font size="3">
</font><font size="2" face="Courier New"><br>
[2015-01-20 09:21:17.684731] D [socket.c:486:__socket_rwv]
0-replicated_vol-client-1:
EOF on socket</font><font size="3"> </font><font size="2"
face="Courier New"><br>
[2015-01-20 09:21:17.684750] W [socket.c:514:__socket_rwv]
0-replicated_vol-client-1:
readv failed (No data available)</font><font size="3"> </font><font
size="2" face="Courier New"><br>
[2015-01-20 09:21:17.684766] D
[socket.c:1962:__socket_proto_state_machine]
0-replicated_vol-client-1: reading from socket failed. Error (No
data available),
peer (192.168.24.81:49198)</font><font size="3"> </font><font
size="3" color="blue" face="Times New Roman"><br>
<br>
I could not find a 'remote-port' option in /var/lib/glusterd on
either
peer. Could somebody tell me where this configuration is looked
up from?
Also, sometime later, I rebooted serv0 and that seemed to solve
the problem.
However, stop+start of replicated_vol and restart of
/etc/init.d/glusterd
did NOT solve the problem.</font><font size="3"> <br>
Ignore that log. If no port is given in that volfile, it picks
24007 as
the port, which is the default port where glusterd 'listens'<br>
</font><font size="3" color="blue" face="Times New Roman"><br>
<br>
Any help on this matter will be greatly appreciated as I need to
provide
robustness assurances for our setup. <br>
<br>
Thanks a lot,</font><font size="3"> </font><font size="3"
color="blue" face="Times New Roman"><br>
Anirban</font><font size="3"> </font><font size="3"
color="blue" face="Times New Roman"><br>
<br>
P.s. Additional details:</font><font size="3"> </font><font
size="3" color="blue" face="Times New Roman"><i><br>
glusterfs version: 3.4.2</i></font><font size="3"> </font><font
size="3" color="blue" face="Times New Roman"><i><br>
Linux kernel version: 2.6.34</i></font><font size="3"> </font>
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