Dear,
I have a problem with Proxmox, after the backups it hangs up. I do not know what to check, it's even difficult to connect to the server by ssh. I pass the "dmesg" and the "journalctl -b"
¿Somthing to check? Thanks!
dmesg -T
journalctl -b
I have a problem with Proxmox, after the backups it hangs up. I do not know what to check, it's even difficult to connect to the server by ssh. I pass the "dmesg" and the "journalctl -b"
¿Somthing to check? Thanks!
dmesg -T
[Wed Oct 24 20:38:18 2018] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[Wed Oct 24 20:38:18 2018] apt-get D 0 16223 15766 0x00000100
[Wed Oct 24 20:38:18 2018] Call Trace:
[Wed Oct 24 20:38:18 2018] __schedule+0x3e0/0x870
[Wed Oct 24 20:38:18 2018] schedule+0x36/0x80
[Wed Oct 24 20:38:18 2018] io_schedule+0x16/0x40
[Wed Oct 24 20:38:18 2018] cv_wait_common+0xb2/0x140 [spl]
[Wed Oct 24 20:38:18 2018] ? wait_woken+0x80/0x80
[Wed Oct 24 20:38:18 2018] __cv_wait_io+0x18/0x20 [spl]
[Wed Oct 24 20:38:18 2018] zio_wait+0x103/0x1b0 [zfs]
[Wed Oct 24 20:38:18 2018] zil_commit.part.14+0x4df/0x8b0 [zfs]
[Wed Oct 24 20:38:18 2018] zil_commit+0x17/0x20 [zfs]
[Wed Oct 24 20:38:18 2018] zvol_write+0x5a2/0x620 [zfs]
[Wed Oct 24 20:38:18 2018] ? avl_find+0x5f/0xa0 [zavl]
[Wed Oct 24 20:38:18 2018] zvol_request+0x24a/0x300 [zfs]
[Wed Oct 24 20:38:18 2018] ? SyS_madvise+0xa20/0xa20
[Wed Oct 24 20:38:18 2018] generic_make_request+0x123/0x2f0
[Wed Oct 24 20:38:18 2018] submit_bio+0x73/0x140
[Wed Oct 24 20:38:18 2018] ? submit_bio+0x73/0x140
[Wed Oct 24 20:38:18 2018] ? get_swap_bio+0xcf/0x100
[Wed Oct 24 20:38:18 2018] __swap_writepage+0x345/0x3b0
[Wed Oct 24 20:38:18 2018] ? __frontswap_store+0x73/0x100
[Wed Oct 24 20:38:18 2018] swap_writepage+0x34/0x90
[Wed Oct 24 20:38:18 2018] pageout.isra.53+0x1e5/0x330
[Wed Oct 24 20:38:18 2018] shrink_page_list+0x955/0xb70
[Wed Oct 24 20:38:18 2018] shrink_inactive_list+0x256/0x5e0
[Wed Oct 24 20:38:18 2018] ? next_arg+0x110/0x110
[Wed Oct 24 20:38:18 2018] shrink_node_memcg+0x365/0x780
[Wed Oct 24 20:38:18 2018] shrink_node+0xe1/0x310
[Wed Oct 24 20:38:18 2018] ? shrink_node+0xe1/0x310
[Wed Oct 24 20:38:18 2018] do_try_to_free_pages+0xef/0x360
[Wed Oct 24 20:38:18 2018] try_to_free_pages+0xf2/0x1b0
[Wed Oct 24 20:38:18 2018] __alloc_pages_slowpath+0x401/0xf10
[Wed Oct 24 20:38:18 2018] __alloc_pages_nodemask+0x25b/0x280
[Wed Oct 24 20:38:18 2018] alloc_pages_current+0x6a/0xe0
[Wed Oct 24 20:38:18 2018] new_slab+0x317/0x690
[Wed Oct 24 20:38:18 2018] ___slab_alloc+0x3c1/0x4e0
[Wed Oct 24 20:38:18 2018] ? spl_kmem_cache_alloc+0x72/0x8c0 [spl]
[Wed Oct 24 20:38:18 2018] ? spl_kmem_cache_alloc+0x72/0x8c0 [spl]
[Wed Oct 24 20:38:18 2018] ? spl_kmem_cache_alloc+0x72/0x8c0 [spl]
[Wed Oct 24 20:38:18 2018] __slab_alloc+0x20/0x40
[Wed Oct 24 20:38:18 2018] ? __slab_alloc+0x20/0x40
[Wed Oct 24 20:38:18 2018] kmem_cache_alloc+0x178/0x1b0
[Wed Oct 24 20:38:18 2018] ? spl_kmem_cache_alloc+0x72/0x8c0 [spl]
[Wed Oct 24 20:38:18 2018] spl_kmem_cache_alloc+0x72/0x8c0 [spl]
[Wed Oct 24 20:38:18 2018] ? arc_buf_access+0x1ad/0x290 [zfs]
[Wed Oct 24 20:38:18 2018] ? dbuf_rele_and_unlock+0x27b/0x4b0 [zfs]
[Wed Oct 24 20:38:18 2018] ? _cond_resched+0x1a/0x50
[Wed Oct 24 20:38:18 2018] ? mutex_lock+0x12/0x40
[Wed Oct 24 20:38:18 2018] zio_create+0x42/0x490 [zfs]
[Wed Oct 24 20:38:18 2018] zio_null+0x2f/0x40 [zfs]
[Wed Oct 24 20:38:18 2018] zio_root+0x1e/0x20 [zfs]
[Wed Oct 24 20:38:18 2018] dmu_buf_hold_array_by_dnode+0xa1/0x470 [zfs]
[Wed Oct 24 20:38:18 2018] ? dnode_hold_impl+0x34d/0xbe0 [zfs]
[Wed Oct 24 20:38:18 2018] dmu_read_impl+0xa9/0x170 [zfs]
[Wed Oct 24 20:38:18 2018] dmu_read+0x58/0x90 [zfs]
[Wed Oct 24 20:38:18 2018] zfs_get_data+0x264/0x2a0 [zfs]
[Wed Oct 24 20:38:18 2018] zil_commit.part.14+0x451/0x8b0 [zfs]
[Wed Oct 24 20:38:18 2018] zil_commit+0x17/0x20 [zfs]
[Wed Oct 24 20:38:18 2018] zpl_writepages+0xd6/0x170 [zfs]
[Wed Oct 24 20:38:18 2018] do_writepages+0x1f/0x70
[Wed Oct 24 20:38:18 2018] __filemap_fdatawrite_range+0xc6/0x100
[Wed Oct 24 20:38:18 2018] filemap_write_and_wait_range+0x35/0x90
[Wed Oct 24 20:38:18 2018] zpl_fsync+0x3c/0xa0 [zfs]
[Wed Oct 24 20:38:18 2018] vfs_fsync_range+0x51/0xb0
[Wed Oct 24 20:38:18 2018] SyS_msync+0x182/0x200
[Wed Oct 24 20:38:18 2018] do_syscall_64+0x73/0x130
[Wed Oct 24 20:38:18 2018] entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[Wed Oct 24 20:38:18 2018] RIP: 0033:0x7f26565417c0
[Wed Oct 24 20:38:18 2018] RSP: 002b:00007ffd8f1a9228 EFLAGS: 00000246 ORIG_RAX: 000000000000001a
[Wed Oct 24 20:38:18 2018] RAX: ffffffffffffffda RBX: 0000559860ddef60 RCX: 00007f26565417c0
[Wed Oct 24 20:38:18 2018] RDX: 0000000000000004 RSI: 00000000000042f0 RDI: 00007f2654208000
[Wed Oct 24 20:38:18 2018] RBP: 0000000000000000 R08: 00007ffd8f1a4ec7 R09: 0000000000000001
[Wed Oct 24 20:38:18 2018] R10: 0000000000000018 R11: 0000000000000246 R12: 00000000000042f0
[Wed Oct 24 20:38:18 2018] R13: 00000000000042f0 R14: 00007ffd8f1a9270 R15: 00007ffd8f1ad770
[Wed Oct 24 20:40:19 2018] INFO: task kswapd0:68 blocked for more than 120 seconds.
[Wed Oct 24 20:40:19 2018] Tainted: P O 4.15.18-7-pve #1
[Wed Oct 24 20:40:19 2018] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[Wed Oct 24 20:40:19 2018] kswapd0 D 0 68 2 0x80000000
[Wed Oct 24 20:40:19 2018] Call Trace:
[Wed Oct 24 20:40:19 2018] __schedule+0x3e0/0x870
[Wed Oct 24 20:40:19 2018] schedule+0x36/0x80
[Wed Oct 24 20:40:19 2018] cv_wait_common+0x11e/0x140 [spl]
[Wed Oct 24 20:40:19 2018] ? wait_woken+0x80/0x80
[Wed Oct 24 20:40:19 2018] __cv_wait+0x15/0x20 [spl]
[Wed Oct 24 20:40:19 2018] zil_commit.part.14+0x86/0x8b0 [zfs]
[Wed Oct 24 20:40:19 2018] ? spl_kmem_free+0x33/0x40 [spl]
[Wed Oct 24 20:40:19 2018] ? zfs_range_unlock+0x1b3/0x2e0 [zfs]
[Wed Oct 24 20:40:19 2018] zil_commit+0x17/0x20 [zfs]
[Wed Oct 24 20:40:19 2018] zvol_write+0x5a2/0x620 [zfs]
[Wed Oct 24 20:40:19 2018] ? avl_find+0x5f/0xa0 [zavl]
[Wed Oct 24 20:40:19 2018] zvol_request+0x24a/0x300 [zfs]
[Wed Oct 24 20:40:19 2018] ? SyS_madvise+0xa20/0xa20
[Wed Oct 24 20:40:19 2018] generic_make_request+0x123/0x2f0
[Wed Oct 24 20:40:19 2018] submit_bio+0x73/0x140
[Wed Oct 24 20:40:19 2018] ? submit_bio+0x73/0x140
[Wed Oct 24 20:40:19 2018] ? get_swap_bio+0xcf/0x100
[Wed Oct 24 20:40:19 2018] __swap_writepage+0x345/0x3b0
[Wed Oct 24 20:40:19 2018] ? __frontswap_store+0x73/0x100
[Wed Oct 24 20:40:19 2018] swap_writepage+0x34/0x90
[Wed Oct 24 20:40:19 2018] pageout.isra.53+0x1e5/0x330
[Wed Oct 24 20:40:19 2018] shrink_page_list+0x955/0xb70
[Wed Oct 24 20:40:19 2018] shrink_inactive_list+0x256/0x5e0
[Wed Oct 24 20:40:19 2018] ? next_arg+0x110/0x110
[Wed Oct 24 20:40:19 2018] shrink_node_memcg+0x365/0x780
[Wed Oct 24 20:40:19 2018] shrink_node+0xe1/0x310
[Wed Oct 24 20:40:19 2018] ? shrink_node+0xe1/0x310
[Wed Oct 24 20:40:19 2018] kswapd+0x386/0x770
[Wed Oct 24 20:40:19 2018] kthread+0x105/0x140
[Wed Oct 24 20:40:19 2018] ? mem_cgroup_shrink_node+0x180/0x180
[Wed Oct 24 20:40:19 2018] ? kthread_create_worker_on_cpu+0x70/0x70
[Wed Oct 24 20:40:19 2018] ret_from_fork+0x35/0x40
journalctl -b
Oct 24 20:46:00 pve vzdump[26961]: VM 200 qmp command failed - VM 200 qmp command 'query-backup' failed - got timeout
Oct 24 21:08:46 pve smartd[28796]: Device: /dev/sdb [SAT], SMART Usage Attribute: 194 Temperature_Celsius changed from 30 to 28
Oct 24 21:08:46 pve smartd[28796]: Device: /dev/sdc [SAT], SMART Usage Attribute: 194 Temperature_Celsius changed from 28 to 27
Oct 24 21:38:36 pve sshd[17519]: Accepted password for root from 192.168.90.241 port 43492 ssh2
Oct 24 21:38:36 pve sshd[17519]: pam_unix(sshd:session): session opened for user root by (uid=0)
Oct 24 21:38:36 pve systemd-logind[28805]: New session 231 of user root.
Oct 24 21:38:36 pve systemd[1]: Started Session 231 of user root.
Oct 24 21:38:47 pve rrdcached[29580]: flushing old values
Oct 24 21:38:47 pve rrdcached[29580]: rotating journals
Oct 24 21:38:47 pve rrdcached[29580]: started new journal /var/lib/rrdcached/journal/rrd.journal.1540427927.549079
Oct 24 21:38:47 pve rrdcached[29580]: removing old journal /var/lib/rrdcached/journal/rrd.journal.1540420727.549127
...skipping...
Oct 24 20:39:08 pve pvestatd[30215]: status update time (6.144 seconds)
Oct 24 20:39:18 pve pvestatd[30215]: status update time (6.167 seconds)
Oct 24 20:39:28 pve pvestatd[30215]: status update time (6.137 seconds)
Oct 24 20:40:00 pve systemd[1]: Starting Proxmox VE replication runner...
Oct 24 20:40:22 pve kernel: INFO: task kswapd0:68 blocked for more than 120 seconds.
Oct 24 20:40:22 pve kernel: Tainted: P O 4.15.18-7-pve #1
Oct 24 20:40:22 pve kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Oct 24 20:40:22 pve kernel: kswapd0 D 0 68 2 0x80000000
Oct 24 20:40:22 pve kernel: Call Trace:
Oct 24 20:40:22 pve kernel: __schedule+0x3e0/0x870
Oct 24 20:40:22 pve kernel: schedule+0x36/0x80
Oct 24 20:40:22 pve kernel: cv_wait_common+0x11e/0x140 [spl]
Oct 24 20:40:22 pve kernel: ? wait_woken+0x80/0x80
Oct 24 20:40:22 pve kernel: __cv_wait+0x15/0x20 [spl]
Oct 24 20:40:22 pve kernel: zil_commit.part.14+0x86/0x8b0 [zfs]
Oct 24 20:40:22 pve kernel: ? spl_kmem_free+0x33/0x40 [spl]
Oct 24 20:40:22 pve kernel: ? zfs_range_unlock+0x1b3/0x2e0 [zfs]
Oct 24 20:40:22 pve kernel: zil_commit+0x17/0x20 [zfs]
Oct 24 20:40:22 pve kernel: zvol_write+0x5a2/0x620 [zfs]
Oct 24 20:40:22 pve kernel: ? avl_find+0x5f/0xa0 [zavl]
Oct 24 20:40:22 pve kernel: zvol_request+0x24a/0x300 [zfs]
Oct 24 20:40:22 pve kernel: ? SyS_madvise+0xa20/0xa20
Oct 24 20:40:22 pve kernel: generic_make_request+0x123/0x2f0
Oct 24 20:40:22 pve kernel: submit_bio+0x73/0x140
Oct 24 20:40:22 pve kernel: ? submit_bio+0x73/0x140
Oct 24 20:40:22 pve kernel: ? get_swap_bio+0xcf/0x100
Oct 24 20:40:22 pve kernel: __swap_writepage+0x345/0x3b0
Oct 24 20:40:22 pve kernel: ? __frontswap_store+0x73/0x100
Oct 24 20:40:22 pve kernel: swap_writepage+0x34/0x90
Oct 24 20:40:22 pve kernel: pageout.isra.53+0x1e5/0x330
Oct 24 20:40:22 pve kernel: shrink_page_list+0x955/0xb70
Oct 24 20:40:22 pve kernel: shrink_inactive_list+0x256/0x5e0
Oct 24 20:40:22 pve kernel: ? next_arg+0x110/0x110
Oct 24 20:40:22 pve kernel: shrink_node_memcg+0x365/0x780
Oct 24 20:40:22 pve kernel: shrink_node+0xe1/0x310
Oct 24 20:40:22 pve kernel: ? shrink_node+0xe1/0x310
Oct 24 20:40:22 pve kernel: kswapd+0x386/0x770
Oct 24 20:40:22 pve kernel: kthread+0x105/0x140
Oct 24 20:40:22 pve kernel: ? mem_cgroup_shrink_node+0x180/0x180
Oct 24 20:40:22 pve kernel: ? kthread_create_worker_on_cpu+0x70/0x70
Oct 24 20:40:22 pve kernel: ret_from_fork+0x35/0x40
Oct 24 20:46:00 pve vzdump[26961]: VM 200 qmp command failed - VM 200 qmp command 'query-backup' failed - got timeout
Oct 24 21:08:46 pve smartd[28796]: Device: /dev/sdb [SAT], SMART Usage Attribute: 194 Temperature_Celsius changed from 30 to 28
Oct 24 21:08:46 pve smartd[28796]: Device: /dev/sdc [SAT], SMART Usage Attribute: 194 Temperature_Celsius changed from 28 to 27
Oct 24 21:38:36 pve sshd[17519]: Accepted password for root from 192.168.90.241 port 43492 ssh2
Oct 24 21:38:36 pve sshd[17519]: pam_unix(sshd:session): session opened for user root by (uid=0)
Oct 24 21:38:36 pve systemd-logind[28805]: New session 231 of user root.
Oct 24 21:38:36 pve systemd[1]: Started Session 231 of user root.
Oct 24 21:38:47 pve rrdcached[29580]: flushing old values
Oct 24 21:38:47 pve rrdcached[29580]: rotating journals
Oct 24 21:38:47 pve rrdcached[29580]: started new journal /var/lib/rrdcached/journal/rrd.journal.1540427927.549079
Oct 24 21:38:47 pve rrdcached[29580]: removing old journal /var/lib/rrdcached/journal/rrd.journal.1540420727.549127[/CODE]