OOM Kills glustershd process in 3.10.1

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

In one of my node glustershd process is killed due to OOM and this happened only in one node out of 40 node cluster.

Node running on Ubuntu 16.04.2.

dmesg output:

[Mon Apr 24 17:21:38 2017] nrpe invoked oom-killer: gfp_mask=0x26000c0, order=2, oom_score_adj=0
[Mon Apr 24 17:21:38 2017] nrpe cpuset=/ mems_allowed=0
[Mon Apr 24 17:21:38 2017] CPU: 0 PID: 12626 Comm: nrpe Not tainted 4.4.0-62-generic #83-Ubuntu
[Mon Apr 24 17:21:38 2017]  0000000000000286 00000000fc26b170 ffff88048bf27af0 ffffffff813f7c63
[Mon Apr 24 17:21:38 2017]  ffff88048bf27cc8 ffff88082a663c00 ffff88048bf27b60 ffffffff8120ad4e
[Mon Apr 24 17:21:38 2017]  ffff88087781a870 ffff88087781a860 ffffea0011285a80 0000000100000001
[Mon Apr 24 17:21:38 2017] Call Trace:
[Mon Apr 24 17:21:38 2017]  [<ffffffff813f7c63>] dump_stack+0x63/0x90
[Mon Apr 24 17:21:38 2017]  [<ffffffff8120ad4e>] dump_header+0x5a/0x1c5
[Mon Apr 24 17:21:38 2017]  [<ffffffff811926c2>] oom_kill_process+0x202/0x3c0
[Mon Apr 24 17:21:38 2017]  [<ffffffff81192ae9>] out_of_memory+0x219/0x460
[Mon Apr 24 17:21:38 2017]  [<ffffffff81198a5d>] __alloc_pages_slowpath.constprop.88+0x8fd/0xa70
[Mon Apr 24 17:21:38 2017]  [<ffffffff81198e56>] __alloc_pages_nodemask+0x286/0x2a0
[Mon Apr 24 17:21:38 2017]  [<ffffffff81198f0b>] alloc_kmem_pages_node+0x4b/0xc0
[Mon Apr 24 17:21:38 2017]  [<ffffffff8107ea5e>] copy_process+0x1be/0x1b70
[Mon Apr 24 17:21:38 2017]  [<ffffffff8122d013>] ? __fd_install+0x33/0xe0
[Mon Apr 24 17:21:38 2017]  [<ffffffff81713d01>] ? release_sock+0x111/0x160
[Mon Apr 24 17:21:38 2017]  [<ffffffff810805a0>] _do_fork+0x80/0x360
[Mon Apr 24 17:21:38 2017]  [<ffffffff8122429c>] ? SyS_select+0xcc/0x110
[Mon Apr 24 17:21:38 2017]  [<ffffffff81080929>] SyS_clone+0x19/0x20
[Mon Apr 24 17:21:38 2017]  [<ffffffff818385f2>] entry_SYSCALL_64_fastpath+0x16/0x71
[Mon Apr 24 17:21:38 2017] Mem-Info:
[Mon Apr 24 17:21:38 2017] active_anon:553952 inactive_anon:206987 isolated_anon:0
                            active_file:3410764 inactive_file:3460179 isolated_file:0
                            unevictable:4914 dirty:212868 writeback:0 unstable:0
                            slab_reclaimable:386621 slab_unreclaimable:31829
                            mapped:6112 shmem:211 pagetables:6178 bounce:0
                            free:82623 free_pcp:213 free_cma:0
[Mon Apr 24 17:21:38 2017] Node 0 DMA free:15880kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0k
B active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15964kB manag
ed:15880kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB
 kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:
0kB pages_scanned:0 all_unreclaimable? yes
[Mon Apr 24 17:21:38 2017] lowmem_reserve[]: 0 1868 31944 31944 31944
[Mon Apr 24 17:21:38 2017] Node 0 DMA32 free:133096kB min:3948kB low:4932kB high:5920kB active_anon:170764kB in
active_anon:206296kB active_file:394236kB inactive_file:525288kB unevictable:980kB isolated(anon):0kB isolated(
file):0kB present:2033596kB managed:1952976kB mlocked:980kB dirty:1552kB writeback:0kB mapped:3904kB shmem:724k
B slab_reclaimable:502176kB slab_unreclaimable:8916kB kernel_stack:1952kB pagetables:1408kB unstable:0kB bounce
:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[Mon Apr 24 17:21:38 2017] lowmem_reserve[]: 0 0 30076 30076 30076
[Mon Apr 24 17:21:38 2017] Node 0 Normal free:181516kB min:63600kB low:79500kB high:95400kB active_anon:2045044
kB inactive_anon:621652kB active_file:13248820kB inactive_file:13315428kB unevictable:18676kB isolated(anon):0kB isolated(file):0kB present:31322112kB managed:30798036kB mlocked:18676kB dirty:849920kB writeback:0kB mapped:20544kB shmem:120kB slab_reclaimable:1044308kB slab_unreclaimable:118400kB kernel_stack:33792kB pagetables:23304kB unstable:0kB bounce:0kB free_pcp:852kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[Mon Apr 24 17:21:38 2017] lowmem_reserve[]: 0 0 0 0 0
[Mon Apr 24 17:21:38 2017] Node 0 DMA: 0*4kB 1*8kB (U) 0*16kB 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB
 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15880kB
[Mon Apr 24 17:21:38 2017] Node 0 DMA32: 18416*4kB (UME) 7480*8kB (UME) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*
512kB 0*1024kB 0*2048kB 0*4096kB = 133504kB
[Mon Apr 24 17:21:38 2017] Node 0 Normal: 44972*4kB (UMEH) 13*8kB (EH) 13*16kB (H) 13*32kB (H) 8*64kB (H) 2*128
kB (H) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 181384kB
[Mon Apr 24 17:21:38 2017] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[Mon Apr 24 17:21:38 2017] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[Mon Apr 24 17:21:38 2017] 6878703 total pagecache pages
[Mon Apr 24 17:21:38 2017] 2484 pages in swap cache
[Mon Apr 24 17:21:38 2017] Swap cache stats: add 3533870, delete 3531386, find 3743168/4627884
[Mon Apr 24 17:21:38 2017] Free swap  = 14976740kB
[Mon Apr 24 17:21:38 2017] Total swap = 15623164kB
[Mon Apr 24 17:21:38 2017] 8342918 pages RAM
[Mon Apr 24 17:21:38 2017] 0 pages HighMem/MovableOnly
[Mon Apr 24 17:21:38 2017] 151195 pages reserved
[Mon Apr 24 17:21:38 2017] 0 pages cma reserved
[Mon Apr 24 17:21:38 2017] 0 pages hwpoisoned
[Mon Apr 24 17:21:38 2017] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[Mon Apr 24 17:21:38 2017] [  566]     0   566    15064      460      33       3     1108             0 systemd
-journal
[Mon Apr 24 17:21:38 2017] [  602]     0   602    23693      182      16       3        0             0 lvmetad
[Mon Apr 24 17:21:38 2017] [  613]     0   613    11241      589      21       3      264         -1000 systemd
-udevd
[Mon Apr 24 17:21:38 2017] [ 1381]   100  1381    25081      440      19       3       25             0 systemd
-timesyn
[Mon Apr 24 17:21:38 2017] [ 1447]     0  1447     1100      307       7       3        0             0 acpid
[Mon Apr 24 17:21:38 2017] [ 1449]     0  1449     7252      374      21       3       47             0 cron

[Mon Apr 24 17:21:38 2017] [ 1451]     0  1451    77253      994      19       3       10             0 lxcfs
[Mon Apr 24 17:21:38 2017] [ 1483]     0  1483     6511      413      18       3       42             0 atd
[Mon Apr 24 17:21:38 2017] [ 1505]     0  1505     7157      286      18       3       36             0 systemd
-logind
[Mon Apr 24 17:21:38 2017] [ 1508]   104  1508    64099      376      27       4      712             0 rsyslog
d
[Mon Apr 24 17:21:38 2017] [ 1510]   107  1510    10723      497      25       3       45          -900 dbus-da
emon
[Mon Apr 24 17:21:38 2017] [ 1521]     0  1521    68970      178      38       3      170             0 account
s-daemon
[Mon Apr 24 17:21:38 2017] [ 1526]     0  1526     6548      785      16       3       63             0 smartd
[Mon Apr 24 17:21:38 2017] [ 1528]     0  1528    54412      146      31       5     1806             0 snapd
[Mon Apr 24 17:21:38 2017] [ 1578]     0  1578     3416      335      11       3       24             0 mdadm
[Mon Apr 24 17:21:38 2017] [ 1595]     0  1595    16380      470      35       3      157         -1000 sshd
[Mon Apr 24 17:21:38 2017] [ 1610]     0  1610    69295      303      40       4       57             0 polkitd
[Mon Apr 24 17:21:38 2017] [ 1618]     0  1618     1306       31       8       3        0             0 iscsid
[Mon Apr 24 17:21:38 2017] [ 1619]     0  1619     1431      877       8       3        0           -17 iscsid
[Mon Apr 24 17:21:38 2017] [ 1624]     0  1624   126363     8027     122       4    22441             0 gluster
d
[Mon Apr 24 17:21:38 2017] [ 1688]     0  1688     4884      430      15       3       46             0 irqbala
nce
[Mon Apr 24 17:21:38 2017] [ 1699]     0  1699     3985      348      13       3        0             0 agetty
[Mon Apr 24 17:21:38 2017] [ 7001]     0  7001   500631    27874     145       5     3356             0 gluster
fsd
[Mon Apr 24 17:21:38 2017] [ 8136]     0  8136   500631    28760     141       5     2390             0 gluster
fsd
[Mon Apr 24 17:21:38 2017] [ 9280]     0  9280   533529    27752     135       5     3200             0 gluster
fsd
[Mon Apr 24 17:21:38 2017] [12626]   111 12626     5991      420      16       3      113             0 nrpe
[Mon Apr 24 17:21:38 2017] [14342]     0 14342   533529    28377     135       5     2176             0 gluster
fsd
[Mon Apr 24 17:21:38 2017] [14361]     0 14361   534063    29190     136       5     1972             0 gluster
fsd

[Mon Apr 24 17:21:38 2017] [14380]     0 14380   533529    28104     136       6     2437             0 glusterfsd
[Mon Apr 24 17:21:38 2017] [14399]     0 14399   533529    27552     131       5     2808             0 glusterfsd
[Mon Apr 24 17:21:38 2017] [14418]     0 14418   533529    29588     138       5     2697             0 glusterfsd
[Mon Apr 24 17:21:38 2017] [14437]     0 14437   517080    28671     146       5     2170             0 glusterfsd
[Mon Apr 24 17:21:38 2017] [14456]     0 14456   533529    28083     139       5     3359             0 glusterfsd
[Mon Apr 24 17:21:38 2017] [14475]     0 14475   533529    28054     134       5     2954             0 glusterfsd
[Mon Apr 24 17:21:38 2017] [14494]     0 14494   533529    28594     135       5     2311             0 glusterfsd
[Mon Apr 24 17:21:38 2017] [14513]     0 14513   533529    28911     138       5     2833             0 glusterfsd
[Mon Apr 24 17:21:38 2017] [14532]     0 14532   533529    28259     134       6     3145             0 glusterfsd
[Mon Apr 24 17:21:38 2017] [14551]     0 14551   533529    27875     138       5     2267             0 glusterfsd
[Mon Apr 24 17:21:38 2017] [14570]     0 14570   484716    28247     142       5     2875             0 glusterfsd
[Mon Apr 24 17:21:38 2017] [27646]     0 27646  3697561   202086    2830      17    16528             0 glusterfs
[Mon Apr 24 17:21:38 2017] [27655]     0 27655   787371    29588     197       6    25472             0 glusterfs
[Mon Apr 24 17:21:38 2017] [27665]     0 27665   689585      605     108       6     7008             0 glusterfs
[Mon Apr 24 17:21:38 2017] [29878]     0 29878   193833    36054     241       4    41182             0 glusterfs
[Mon Apr 24 17:21:38 2017] Out of memory: Kill process 27646 (glusterfs) score 17 or sacrifice child
[Mon Apr 24 17:21:38 2017] Killed process 27646 (glusterfs) total-vm:14790244kB, anon-rss:795040kB, file-rss:13304kB

/var/log/glusterfs/glusterd.log
[2017-04-24 11:53:51.359603] I [MSGID: 106006] [glusterd-svc-mgmt.c:327:glusterd_svc_common_rpc_notify] 0-management: glustershd has disconnected from glusterd.

what would have gone wrong?

regards
Amudhan

_______________________________________________
Gluster-users mailing list
Gluster-users@xxxxxxxxxxx
http://lists.gluster.org/mailman/listinfo/gluster-users

[Index of Archives]     [Gluster Development]     [Linux Filesytems Development]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux