[Gluster-users] Glusterd proccess hangs on reboot

[Atin Mukherjee]

Could you be able to provide the pstack dump of the glusterd process?

On Wed, 23 Aug 2017 at 20:22, Atin Mukherjee <amukherj at redhat.com> wrote:

> Not yet. Gaurav will be taking a look at it tomorrow.
>
> On Wed, 23 Aug 2017 at 20:14, Serkan Çoban <cobanserkan at gmail.com> wrote:
>
>> Hi Atin,
>>
>> Do you have time to check the logs?
>>
>> On Wed, Aug 23, 2017 at 10:02 AM, Serkan Çoban <cobanserkan at gmail.com>
>> wrote:
>> > Same thing happens with 3.12.rc0. This time perf top shows hanging in
>> > libglusterfs.so and below is the glusterd logs, which are different
>> > from 3.10.
>> > With 3.10.5, after 60-70 minutes CPU usage becomes normal and we see
>> > brick processes come online and system starts to answer commands like
>> > "gluster peer status"..
>> >
>> > [2017-08-23 06:46:02.150472] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.152181] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.152287] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.153503] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.153647] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.153866] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.153948] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154018] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154108] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154162] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154250] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154322] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154425] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154494] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154575] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154649] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154705] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154774] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154852] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154903] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.154995] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.155052] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:02.155141] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:27.074052] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> > [2017-08-23 06:46:27.077034] E [client_t.c:324:gf_client_ref]
>> > (-->/usr/lib64/libgfrpc.so.0(rpcsvc_request_create+0xf1)
>> > [0x7f5ae2c091b1] -->/usr/lib64/libgfrpc.so.0(rpcsvc_request_init+0x9c)
>> > [0x7f5ae2c0851c] -->/usr/lib64/libglusterfs.so.0(gf_client_ref+0x1a9)
>> > [0x7f5ae2ea3949] ) 0-client_t: null client [Invalid argument]
>> >
>> > On Tue, Aug 22, 2017 at 7:00 PM, Serkan Çoban <cobanserkan at gmail.com>
>> wrote:
>> >> I reboot multiple times, also I destroyed the gluster configuration
>> >> and recreate multiple times. The behavior is same.
>> >>
>> >> On Tue, Aug 22, 2017 at 6:47 PM, Atin Mukherjee <amukherj at redhat.com>
>> wrote:
>> >>> My guess is there is a corruption in vol list or peer list which has
>> lead
>> >>> glusterd to get into a infinite loop of traversing a peer/volume list
>> and
>> >>> CPU to hog up. Again this is a guess and I've not got a chance to
>> take a
>> >>> detail look at the logs and the strace output.
>> >>>
>> >>> I believe if you get to reboot the node again the problem will
>> disappear.
>> >>>
>> >>> On Tue, 22 Aug 2017 at 20:07, Serkan Çoban <cobanserkan at gmail.com>
>> wrote:
>> >>>>
>> >>>> As an addition perf top shows %80 libc-2.12.so __strcmp_sse42 during
>> >>>> glusterd %100 cpu usage
>> >>>> Hope this helps...
>> >>>>
>> >>>> On Tue, Aug 22, 2017 at 2:41 PM, Serkan Çoban <cobanserkan at gmail.com
>> >
>> >>>> wrote:
>> >>>> > Hi there,
>> >>>> >
>> >>>> > I have a strange problem.
>> >>>> > Gluster version in 3.10.5, I am testing new servers. Gluster
>> >>>> > configuration is 16+4 EC, I have three volumes, each have 1600
>> bricks.
>> >>>> > I can successfully create the cluster and volumes without any
>> >>>> > problems. I write data to cluster from 100 clients for 12 hours
>> again
>> >>>> > no problem. But when I try to reboot a node, glusterd process
>> hangs on
>> >>>> > %100 CPU usage and seems to do nothing, no brick processes come
>> >>>> > online. You can find strace of glusterd process for 1 minutes here:
>> >>>> >
>> >>>> > https://www.dropbox.com/s/c7bxfnbqxze1yus/gluster_strace.out?dl=0
>> >>>> >
>> >>>> > Here is the glusterd logs:
>> >>>> > https://www.dropbox.com/s/hkstb3mdeil9a5u/glusterd.log?dl=0
>> >>>> >
>> >>>> >
>> >>>> > By the way, reboot of one server completes without problem if I
>> reboot
>> >>>> > the servers before creating any volumes.
>> >>>> _______________________________________________
>> >>>> Gluster-users mailing list
>> >>>> Gluster-users at gluster.org
>> >>>> http://lists.gluster.org/mailman/listinfo/gluster-users
>> >>>
>> >>> --
>> >>> - Atin (atinm)
>>
> --
> - Atin (atinm)
>
-- 
- Atin (atinm)
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