I have a webserver that have the content in HP MSA2040 Storage (10 tb total storage).
I keep getting error like below
Jul 31 19:06:24 xxxxxxxx*** kernel: blk_update_request: I/O error, dev sda, sector 7094923416
Jul 31 19:06:24 xxxxxxxx*** kernel: buffer_io_error: 1110 callbacks suppressed
Jul 31 19:06:24 xxxxxxxx*** kernel: Buffer I/O error on dev sda, logical block 886865171, lost async page write
Jul 31 19:06:24 xxxxxxxx*** kernel: Buffer I/O error on dev sda, logical block 886865172, lost async page write
Jul 31 19:06:24 xxxxxxxx*** kernel: Buffer I/O error on dev sda, logical block 886865173, lost async page write
Jul 31 19:06:24 xxxxxxxx*** kernel: Buffer I/O error on dev sda, logical block 886865174, lost async page write
Jul 31 19:06:24 xxxxxxxx*** kernel: Buffer I/O error on dev sda, logical block 886865175, lost async page write
Jul 31 19:06:24 xxxxxxxx*** kernel: Buffer I/O error on dev sda, logical block 886865176, lost async page write
Jul 31 19:06:24 xxxxxxxx*** kernel: Buffer I/O error on dev sda, logical block 886865177, lost async page write
Jul 31 19:06:24 xxxxxxxx*** kernel: Buffer I/O error on dev sda, logical block 886865178, lost async page write
Jul 31 19:06:24 xxxxxxxx*** kernel: Buffer I/O error on dev sda, logical block 886865179, lost async page write
Jul 31 19:06:24 xxxxxxxx*** kernel: Buffer I/O error on dev sda, logical block 886865180, lost async page write
I've tried to run xfs_repair on /dev/sda which is my MSA2040 storage, this is the report I've got
Phase 1 - find and verify superblock...
Phase 2 - using internal log
- zero log...
- scan filesystem freespace and inode maps...
- found root inode chunk
Phase 3 - for each AG...
- scan (but don't clear) agi unlinked lists...
- process known inodes and perform inode discovery...
- agno = 0
- agno = 1
- agno = 2
- agno = 3
- agno = 4
- agno = 5
- agno = 6
- agno = 7
- agno = 8
- agno = 9
- process newly discovered inodes...
Phase 4 - check for duplicate blocks...
- setting up duplicate extent list...
- check for inodes claiming duplicate blocks...
- agno = 0
- agno = 1
- agno = 2
- agno = 3
- agno = 4
- agno = 5
- agno = 6
- agno = 7
- agno = 8
- agno = 9
No modify flag set, skipping phase 5
Phase 6 - check inode connectivity...
- traversing filesystem ...
- traversal finished ...
- moving disconnected inodes to lost+found ...
Phase 7 - verify link counts...
I even tried to run xfs_repaif -L
I can reach to my data but it got stuck after some time. I have also checked MSA's interface, everything seems smooth.
Is there any method to solve this issue?
Thanks in advance.
Edit* This is also smartctl report
=== START OF INFORMATION SECTION ===
Vendor: HP
Product: MSA 2040 SAN
Revision: G210
User Capacity: 10,239,998,951,424 bytes [10.2 TB]
Logical block size: 512 bytes
LU is thin provisioned, LBPRZ=1
Rotation Rate: 15000 rpm
Logical Unit id: 0x600xxxxxxxxxxxxxxxef5701000000
Serial number: 00c0ff27xxxxxxxxxxxx701000000
Device type: disk
Transport protocol: Fibre channel (FCP-2)
Local Time is: Mon Jul 31 19:22:30 2017 +03
SMART support is: Available - device has SMART capability.
SMART support is: Disabled
Temperature Warning: Disabled or Not Supported
=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK
Elements in grown defect list: 0
Error Counter logging not supported
Device does not support Self Test logging
Edit2* Requested outputs
[root@xxxxxxxx*** thumbs]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 9.3T 0 disk /msa10tb
sdb 8:16 0 1.8T 0 disk
├─sdb1 8:17 0 200M 0 part /boot/efi
├─sdb2 8:18 0 500M 0 part /boot
└─sdb3 8:19 0 1.8T 0 part
├─centos-root 253:0 0 50G 0 lvm /
├─centos-swap 253:1 0 7.8G 0 lvm [SWAP]
└─centos-home 253:2 0 1.8T 0 lvm /home
sr0 11:0 1 1024M 0 rom
[root@xxxxxxxx*** thumbs]# pvs
PV VG Fmt Attr PSize PFree
/dev/sdb3 centos lvm2 a-- 1.82t 64.00m
[root@xxxxxxxx*** thumbs]# vgs
VG #PV #LV #SN Attr VSize VFree
centos 1 3 0 wz--n- 1.82t 64.00m
[root@xxxxxxxx*** thumbs]# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
home centos -wi-ao---- 1.76t
root centos -wi-ao---- 50.00g
swap centos -wi-ao---- 7.75g
[root@xxxxxxxx*** thumbs]#
Edit*3 - When I check journalctl, now I keep getting these logs;
Jul 31 19:29:46 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:1885:f5b0:30313/443 unexpectedly shrunk window 1461891501:1461898801 (repaired)
Jul 31 19:29:48 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:1885:f5b0:30313/443 unexpectedly shrunk window 1461891501:1461898801 (repaired)
Jul 31 19:29:50 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:1885:f5b0:30313/443 unexpectedly shrunk window 1461891501:1461898801 (repaired)
Jul 31 19:29:54 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:1885:f5b0:30313/443 unexpectedly shrunk window 1461891501:1461898801 (repaired)
Jul 31 19:30:03 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:1885:f5b0:30313/443 unexpectedly shrunk window 1461891501:1461898801 (repaired)
Jul 31 19:30:25 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:1885:f5b0:30313/443 unexpectedly shrunk window 1462932481:1462952921 (repaired)
Jul 31 19:30:27 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:1885:f5b0:30313/443 unexpectedly shrunk window 1462932481:1462952921 (repaired)
Jul 31 19:30:29 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:1885:f5b0:30313/443 unexpectedly shrunk window 1462932481:1462952921 (repaired)
Jul 31 19:30:30 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:5e37:2374:63273/443 unexpectedly shrunk window 3861953537:3862015916 (repaired)
Jul 31 19:30:31 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:5e37:2374:63273/443 unexpectedly shrunk window 3861953537:3862015916 (repaired)
Jul 31 19:30:32 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:5e37:2374:63273/443 unexpectedly shrunk window 3861953537:3862015916 (repaired)
Jul 31 19:30:33 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:1885:f5b0:30313/443 unexpectedly shrunk window 1462932481:1462952921 (repaired)
Jul 31 19:30:34 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:5e37:2374:63273/443 unexpectedly shrunk window 3861953537:3862015916 (repaired)
Jul 31 19:30:38 xxxxxxxx*** kernel: Peer 0000:0000:0000:0000:0000:ffff:5e37:2374:63273/443 unexpectedly shrunk window 3861953537:3862015916 (repaired)