On Fri, May 27, 2016 at 11:33 AM, Edward Shishkin
<edward.shishkin@xxxxxxxxx> wrote:
> Hi Dushan,
>
>
> On 05/27/2016 11:16 AM, Dušan Čolić wrote:
>>
>> I recieved this error few days ago.
>
>
> What is md125?
>
2 disk Raid1 array
md125 : active raid1 sdc6[1] sdb6[0]
68364480 blocks [2/2] [UU]
>> Remounting this partition doesn't reproduce the error as it's
>> automatically fscked.
>
>
> Are you sure that it is fscked at all?
> Checking by fsck is rather long process...
>
md125 is my daily snapshot partition. There's a script that fscks it,
then mounts and rsyncs /home to it daily at 2AM
cat /etc/cron.daily/rsnapshot.daily
#!/bin/sh
echo "### RSNAPSHOT DAILY ###"
fsck.reiser4 -a /dev/md125 && mount /mnt/backup && rsnapshot -c
/etc/rsnapshot.d/daily.conf daily || echo "Backup failure"
umount /mnt/backup
logger -s "### RSNAPSHOT DAILY OK###"
It is very crude, error prone and can be improved, I just had no time ;)
> Thanks,
> Edward.
>
>
>>
>> Thanks
>>
>> Dusan
>>
>> Mount options:
>> /dev/md125 /mnt/backup reiser4
>> noatime,noauto,onerror=remount-ro 0 0
>>
>> May 25 03:29:57 krshina3 kernel: reiser4: md125: found disk format 4.0.1.
>> May 25 03:29:57 krshina3 kernel: mount: page allocation failure:
>> order:4, mode:0x26040c0
>> May 25 03:29:57 krshina3 kernel: CPU: 2 PID: 7876 Comm: mount Not
>> tainted 4.5.3-gentoo #4
>> May 25 03:29:57 krshina3 kernel: Hardware name: Gigabyte Technology
>> Co., Ltd. To be filled by O.E.M./B75-D3V, BIOS F5 07/04/2012
>> May 25 03:29:57 krshina3 kernel: 0000000000000006 ffffffff81219767
>> 0000000000000001 ffff8801bfe5bb30
>> May 25 03:29:57 krshina3 kernel: ffffffff810d2ded ffffffff8192ed30
>> ffff88022e315168 026240c000000010
>> May 25 03:29:57 krshina3 kernel: 0000000000000000 fffffffffffffff0
>> 0000000000000001 ffffffff8192ed00
>> May 25 03:29:57 krshina3 kernel: Call Trace:
>> May 25 03:29:57 krshina3 kernel: [<ffffffff81219767>] ?
>> dump_stack+0x46/0x59
>> May 25 03:29:57 krshina3 kernel: [<ffffffff810d2ded>] ?
>> warn_alloc_failed+0x113/0x12b
>> May 25 03:29:57 krshina3 kernel: [<ffffffff810d5222>] ?
>> __alloc_pages_nodemask+0x748/0x77e
>> May 25 03:29:57 krshina3 kernel: [<ffffffff81095a1a>] ?
>> console_unlock+0x371/0x3ac
>> May 25 03:29:57 krshina3 kernel: [<ffffffff81101401>] ?
>> cache_alloc_refill+0x27f/0x4c9
>> May 25 03:29:57 krshina3 kernel: [<ffffffff81168cb6>] ?
>> reiser4_mount+0xc/0xc
>> May 25 03:29:57 krshina3 kernel: [<ffffffff81101142>] ?
>> kmem_cache_alloc+0x69/0xa9
>> May 25 03:29:57 krshina3 kernel: [<ffffffff8115605f>] ?
>> znodes_tree_init+0x4d/0xe7
>> May 25 03:29:57 krshina3 kernel: [<ffffffff8115c458>] ?
>> reiser4_init_tree+0x3f/0xb2
>> May 25 03:29:57 krshina3 kernel: [<ffffffff8118afe5>] ?
>> init_format_format40+0x37b/0x501
>> May 25 03:29:57 krshina3 kernel: [<ffffffff81168d98>] ?
>> fill_super+0xe2/0x1f7
>> May 25 03:29:57 krshina3 kernel: [<ffffffff81107d8e>] ?
>> mount_bdev+0x131/0x181
>> May 25 03:29:57 krshina3 kernel: [<ffffffff81107f59>] ? mount_fs+0xc/0x80
>> May 25 03:29:57 krshina3 kernel: [<ffffffff8111cb6d>] ?
>> vfs_kern_mount+0x60/0xea
>> May 25 03:29:57 krshina3 kernel: [<ffffffff8111e523>] ?
>> do_mount+0x92c/0xa43
>> May 25 03:29:57 krshina3 kernel: [<ffffffff811067e0>] ?
>> __fput+0x169/0x17c
>> May 25 03:29:57 krshina3 kernel: [<ffffffff810e1aa9>] ?
>> memdup_user+0x38/0x54
>> May 25 03:29:57 krshina3 kernel: [<ffffffff8111e84d>] ?
>> SyS_mount+0x6d/0x93
>> May 25 03:29:57 krshina3 kernel: [<ffffffff815f4457>] ?
>> entry_SYSCALL_64_fastpath+0x12/0x6a
>> May 25 03:29:57 krshina3 kernel: Mem-Info:
>> May 25 03:29:57 krshina3 kernel: active_anon:745432
>> inactive_anon:149913 isolated_anon:0\x0a active_file:474848
>> inactive_file:465968 isolated_file:0\x0a unevictable:1855 dirty:235
>> writeback:0 unstable:0\x0a slab_reclaimable:77405
>> slab_unreclaimable:8391\x0a mapped:75083 shmem:6227 pagetables:9581
>> bounce:0\x0a free:15583 free_pcp:0 free_cma:0
>> May 25 03:29:57 krshina3 kernel: DMA free:15900kB min:20kB low:24kB
>> high:28kB active_anon:0kB inactive_anon:0kB active_file:0kB
>> inactive_file:0kB unevictable:0kB isolated(anon):0kB
>> isolated(file):0kB present:15984kB managed:15900kB 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
>> May 25 03:29:57 krshina3 kernel: lowmem_reserve[]: 0 2951 7665 7665
>> May 25 03:29:57 krshina3 kernel: DMA32 free:27644kB min:4308kB
>> low:5384kB high:6460kB active_anon:1121656kB inactive_anon:284116kB
>> active_file:711732kB inactive_file:701272kB unevictable:3152kB
>> isolated(anon):0kB isolated(file):0kB present:3098560kB
>> managed:3022712kB mlocked:3152kB dirty:32kB writeback:0kB
>> mapped:117268kB shmem:7796kB slab_reclaimable:118956kB
>> slab_unreclaimable:11168kB kernel_stack:2304kB pagetables:16272kB
>> unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>> writeback_tmp:0kB pages_scanned:12 all_unreclaimable? no
>> May 25 03:29:57 krshina3 kernel: lowmem_reserve[]: 0 0 4714 4714
>> May 25 03:29:57 krshina3 kernel: Normal free:18788kB min:6884kB
>> low:8604kB high:10324kB active_anon:1860072kB inactive_anon:315536kB
>> active_file:1187660kB inactive_file:1162600kB unevictable:4268kB
>> isolated(anon):0kB isolated(file):0kB present:4954112kB
>> managed:4828044kB mlocked:4268kB dirty:908kB writeback:0kB
>> mapped:183064kB shmem:17112kB slab_reclaimable:190664kB
>> slab_unreclaimable:22396kB kernel_stack:4192kB pagetables:22052kB
>> unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
>> writeback_tmp:0kB pages_scanned:92 all_unreclaimable? no
>> May 25 03:29:57 krshina3 kernel: lowmem_reserve[]: 0 0 0 0
>> May 25 03:29:57 krshina3 kernel: DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U)
>> 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U)
>> 1*2048kB (M) 3*4096kB (M) = 15900kB
>> May 25 03:29:57 krshina3 kernel: DMA32: 313*4kB (UME) 3299*8kB (UME)
>> 14*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB
>> 0*4096kB = 27868kB
>> May 25 03:29:57 krshina3 kernel: Normal: 206*4kB (UME) 372*8kB (UME)
>> 942*16kB (UME) 4*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB
>> 0*2048kB 0*4096kB = 19000kB
>> May 25 03:29:57 krshina3 kernel: Node 0 hugepages_total=0
>> hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
>> May 25 03:29:57 krshina3 kernel: 948736 total pagecache pages
>> May 25 03:29:57 krshina3 kernel: 166 pages in swap cache
>> May 25 03:29:57 krshina3 kernel: Swap cache stats: add 3579, delete
>> 3413, find 0/1
>> May 25 03:29:57 krshina3 kernel: Free swap = 580020kB
>> May 25 03:29:57 krshina3 kernel: Total swap = 594300kB
>> May 25 03:29:57 krshina3 kernel: 2017164 pages RAM
>> May 25 03:29:57 krshina3 kernel: 0 pages HighMem/MovableOnly
>> May 25 03:29:57 krshina3 kernel: 50500 pages reserved
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