Hey Forum,
folgendes Problem:
im laufenden Betrieb kam einfach eine Meldung mit "switch to read only due to possible metadata corruption". Ich habe schon Tante-Goolge befragt, aber naja...kam nix brauchbares bei rum.
Das Dateisystem, sowie die Festplatten habe ich überprüft. Alles i.O. Wenn ich das NAS neustarte, kommt die Meldung immer wieder. Wurzel allen Übels war wahrscheinlich "Virtualisation Station". Als ich in einer VM war, kam read only Fehler. Die Station lässt sich nun auch nicht mehr starten -> "Webserver aktuell nicht verfügbar".
[~] # /etc/init.d/Qthttpd.sh start
chmod: /share/CACHEDEV1_DATA/.php_session: Read-only file system
chmod: /share/CACHEDEV1_DATA/Web: Read-only file system
Starting Qthttpd services: Qthttpd.
[~] #
Ich habe 4x 10TB Seagate im RAID 5 Verbund drin. Und als NAS ein TS-453A FW: 4.3.3.0299.
Der Kernel-Protokoll-Analysator sagt folgendes:
sysRequest.cgi[18766]: segfault at 0 ip007f8d75038a06 sp007fff4117e5b8 error 4 in libc-2.21.so[7f8d74f10+190] -- Count:0
sysRequest.cgi[15570]: segfault at 0 ip007fa08c30a7b0 sp007ffc1d749f40 error 4 in libuLinux_statistics.so.0.0[7fa08c300+0] -- Count:0
python[24990]: segfault at 8 ip007f88f58f9ef0 sp007ffeccbdc068 error 4 in libpython2.7.so.1.0[7f88f57b0+1b0] -- Count:0
sleep[18696]: segfault at 7f7cce197315 ip007f7cc5f89143 sp007fffd4a5e470 error 4 in ld-2.21.so[7f7cc5f00+20] -- Count:0
python[29705]: segfault at 08 ip007f3c35f8def0 sp007ffeba9b95f8 error 4 in libpython2.7.so.1.0[7f3c35e40+1b0] -- Count:0
python[24642]: segfault at 0 ip007fe446ab28f1 sp007ffda6a6ba50 error 6 in libpython2.7.so.1.0[7fe446a10+1b0] -- Count:0
python[30359]: segfault at 0 ip007fdbd68828f1 sp007ffeb63e7b40 error 6 in libpython2.7.so.1.0[7fdbd67e0+1b0] -- Count:0
BUG -- Count:125
Call Trace -- Count:70
Und die RAID-Info:
Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath]
md1 : active raid5 sda3[4] sdd3[7] sdc3[6] sdb3[5]
29269449216 blocks super 1.0 level 5, 512k chunk, algorithm 2 [4/4] [UUUU]
md256 : active raid1 sdd2[3](S) sdc2[2](S) sdb2[1] sda2[0]
530112 blocks super 1.0 [2/2] [UU]
bitmap: 0/1 pages [0KB], 65536KB chunk
md13 : active raid1 sda4[27] sdd4[26] sdc4[25] sdb4[24]
458880 blocks super 1.0 [24/4] [UUUU____________________]
bitmap: 1/1 pages [4KB], 65536KB chunk
md9 : active raid1 sda1[27] sdd1[26] sdc1[25] sdb1[24]
530048 blocks super 1.0 [24/4] [UUUU____________________]
bitmap: 1/1 pages [4KB], 65536KB chunk
unused devices: <none>
Alles anzeigen
Superblock-Test:
#============================== [ PORT_1 ]
/dev/sda3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : c35451a5:0c5c0f06:8ea6f70f:9f8bd002
Name : 1
Creation Time : Thu Dec 31 12:48:54 2015
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 19512966400 (9304.51 GiB 9990.64 GB)
Array Size : 29269449216 (27913.52 GiB 29971.92 GB)
Used Dev Size : 19512966144 (9304.51 GiB 9990.64 GB)
Super Offset : 19512966664 sectors
Unused Space : before=0 sectors, after=512 sectors
State : clean
Device UUID : 94cbaec4:6c5c761e:2768a305:127d7594
Update Time : Tue May 8 20:49:12 2018
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : 370af40c - correct
Events : 193014
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 0
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
#============================== [ PORT_2 ]
/dev/sdb3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : c35451a5:0c5c0f06:8ea6f70f:9f8bd002
Name : 1
Creation Time : Thu Dec 31 12:48:54 2015
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 19512966400 (9304.51 GiB 9990.64 GB)
Array Size : 29269449216 (27913.52 GiB 29971.92 GB)
Used Dev Size : 19512966144 (9304.51 GiB 9990.64 GB)
Super Offset : 19512966664 sectors
Unused Space : before=0 sectors, after=512 sectors
State : clean
Device UUID : 88d23ce9:df79e8e7:df41f829:ce6f5c52
Update Time : Tue May 8 20:49:12 2018
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : 746e4e9 - correct
Events : 193014
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 1
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
#============================== [ PORT_3 ]
/dev/sdc3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : c35451a5:0c5c0f06:8ea6f70f:9f8bd002
Name : 1
Creation Time : Thu Dec 31 12:48:54 2015
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 19512966400 (9304.51 GiB 9990.64 GB)
Array Size : 29269449216 (27913.52 GiB 29971.92 GB)
Used Dev Size : 19512966144 (9304.51 GiB 9990.64 GB)
Super Offset : 19512966664 sectors
Unused Space : before=0 sectors, after=512 sectors
State : clean
Device UUID : 2d8e3e98:283d58e8:23a3b97e:9dd07e72
Update Time : Tue May 8 20:49:12 2018
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : 2b9c25eb - correct
Events : 193014
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 2
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
#============================== [ PORT_4 ]
/dev/sdd3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : c35451a5:0c5c0f06:8ea6f70f:9f8bd002
Name : 1
Creation Time : Thu Dec 31 12:48:54 2015
Raid Level : raid5
Raid Devices : 4
Avail Dev Size : 19512966400 (9304.51 GiB 9990.64 GB)
Array Size : 29269449216 (27913.52 GiB 29971.92 GB)
Used Dev Size : 19512966144 (9304.51 GiB 9990.64 GB)
Super Offset : 19512966664 sectors
Unused Space : before=0 sectors, after=512 sectors
State : clean
Device UUID : 5a9ff05e:0f137613:83bbb278:a977aee3
Update Time : Tue May 8 20:49:12 2018
Bad Block Log : 512 entries available at offset -8 sectors
Checksum : 8894cc6b - correct
Events : 193014
Layout : left-symmetric
Chunk Size : 512K
Device Role : Active device 3
Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
Alles anzeigen
Hat jemand einen rettenden Hinweis?
Danke!