Jup, ich hatte die NAS zwischenzeitlich schon 1x wieder neu gestartet.
Hier mal das Boot-Log (dmesg):
login as: adminadmin@192.168.2.125's password:[~] # dmesg0.250928] md: bind<sdf4>[ 50.251266] md: bind<sdg4>[ 50.251588] md: bind<sdh4>[ 50.251830] md: bind<sda4>[ 50.253467] raid1: raid set md13 active with 8 out of 8 mirrors[ 50.257192] md13: bitmap initialized from disk: read 4/4 pages, set 0 bits[ 50.257306] created bitmap (57 pages) for device md13[ 50.286964] md13: detected capacity change from 0 to 469893120[ 50.291071] md13: unknown partition table[ 51.697288] kjournald starting. Commit interval 5 seconds[ 51.749954] EXT3-fs (md9): using internal journal[ 51.750126] EXT3-fs (md9): mounted filesystem with writeback data mode[ 70.325304] kjournald starting. Commit interval 5 seconds[ 70.387568] EXT3-fs (md9): using internal journal[ 70.387741] EXT3-fs (md9): mounted filesystem with writeback data mode[ 89.050514] kjournald starting. Commit interval 5 seconds[ 89.121988] EXT3-fs (md13): using internal journal[ 89.122171] EXT3-fs (md13): mounted filesystem with writeback data mode[ 92.673151] usbcore: registered new interface driver hiddev[ 92.677539] usbcore: registered new interface driver usbhid[ 92.677658] usbhid: USB HID core driver[ 92.681177] Register ICH/PCH RTC driver.[ 92.686647] iTCO_vendor_support: vendor-support=0[ 92.691776] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.05[ 92.694895] iTCO_wdt: Found a ICH9R TCO device (Version=2, TCOBASE=0x0860)[ 92.696345] iTCO_wdt: initialized. heartbeat=120 sec (nowayout=0)[ 92.703543] usbcore: registered new interface driver usblp[ 92.710645] ufsd: module license 'Commercial product' taints kernel.[ 92.710783] Disabling lock debugging due to kernel taint[ 92.736853] ufsd: driver 8.3 (Aug 15 2011 01:44:00) with acl LBD=OFF with ioctl loaded at ffffffffa00b5000[ 92.736858] NTFS read/write support included[ 92.736860] Hfs+/HfsX read/write support included[ 92.760673] fnotify: Load file notify kernel module.[ 92.761093] fnotify: Global_Private_Data_List_Init()[ 92.761252] fnotify: Launch the fnotify thread: 1856[ 92.761260] fnotify: The fnotify thread starts...[ 93.821906] usbcore: registered new interface driver snd-usb-audio[ 93.831461] usbcore: registered new interface driver snd-usb-caiaq[ 93.863959] pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16[ 93.864083] pci 0000:00:02.0: setting latency timer to 64[ 93.877759] alloc irq_desc for 35 on node -1[ 93.877767] alloc kstat_irqs on node -1[ 93.877780] pci 0000:00:02.0: irq 35 for MSI/MSI-X[ 93.878120] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0[ 93.896641] Linux video capture interface: v2.00[ 93.917326] usbcore: registered new interface driver uvcvideo[ 93.917455] USB Video Class driver (v0.1.0)[ 94.062091] 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>[ 94.062217] All bugs added by David S. Miller <davem@redhat.com>[ 94.525545] kjournald starting. Commit interval 5 seconds[ 94.533293] EXT3-fs (md9): using internal journal[ 94.533482] EXT3-fs (md9): mounted filesystem with writeback data mode[ 97.274495] e1000e: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX[ 97.424108] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX[ 97.814823] active port 0 :139[ 97.814938] active port 1 :445[ 97.815058] active port 2 :20[ 100.011547] md: bind<sda2>[ 100.013903] raid1: raid set md8 active with 1 out of 1 mirrors[ 100.014061] md8: detected capacity change from 0 to 542769152[ 101.018927] md8: unknown partition table[ 103.189791] Adding 530040k swap on /dev/md8. Priority:-1 extents:1 across:530040k[ 107.151815] md: bind<sdb2>[ 107.169447] RAID1 conf printout:[ 107.169559] --- wd:1 rd:2[ 107.169671] disk 0, wo:0, o:1, dev:sda2[ 107.169790] disk 1, wo:1, o:1, dev:sdb2[ 107.170002] md: recovery of RAID array md8[ 107.170145] md: minimum _guaranteed_ speed: 5000 KB/sec/disk.[ 107.170269] md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for recovery.[ 107.170452] md: using 128k window, over a total of 530048 blocks.[ 109.328485] md: bind<sdc2>[ 111.507911] md: bind<sdd2>[ 113.749034] md: bind<sde2>[ 114.907424] md: md0 stopped.[ 114.924856] md: md0 stopped.[ 115.358772] md: bind<sdb3>[ 115.359010] md: bind<sdc3>[ 115.359241] md: bind<sdd3>[ 115.359527] md: bind<sde3>[ 115.359819] md: bind<sdf3>[ 115.360131] md: bind<sdg3>[ 115.360444] md: bind<sdh3>[ 115.360677] md: bind<sda3>[ 115.362131] raid5: device sda3 operational as raid disk 0[ 115.362236] raid5: device sdh3 operational as raid disk 7[ 115.362341] raid5: device sdg3 operational as raid disk 6[ 115.362449] raid5: device sdf3 operational as raid disk 5[ 115.362548] raid5: device sde3 operational as raid disk 4[ 115.362646] raid5: device sdd3 operational as raid disk 3[ 115.362745] raid5: device sdc3 operational as raid disk 2[ 115.362843] raid5: device sdb3 operational as raid disk 1[ 115.379303] raid5: allocated 135840kB for md0[ 115.379532] 0: w=1 pa=0 pr=8 m=1 a=2 r=8 op1=0 op2=0[ 115.379638] 7: w=2 pa=0 pr=8 m=1 a=2 r=8 op1=0 op2=0[ 115.379735] 6: w=3 pa=0 pr=8 m=1 a=2 r=8 op1=0 op2=0[ 115.379833] 5: w=4 pa=0 pr=8 m=1 a=2 r=8 op1=0 op2=0[ 115.379931] 4: w=5 pa=0 pr=8 m=1 a=2 r=8 op1=0 op2=0[ 115.380034] 3: w=6 pa=0 pr=8 m=1 a=2 r=8 op1=0 op2=0[ 115.380148] 2: w=7 pa=0 pr=8 m=1 a=2 r=8 op1=0 op2=0[ 115.380247] 1: w=8 pa=0 pr=8 m=1 a=2 r=8 op1=0 op2=0[ 115.380348] raid5: raid level 5 set md0 active with 8 out of 8 devices, algorithm 2[ 115.380505] RAID5 conf printout:[ 115.380596] --- rd:8 wd:8[ 115.380686] disk 0, o:1, dev:sda3[ 115.380778] disk 1, o:1, dev:sdb3[ 115.380870] disk 2, o:1, dev:sdc3[ 115.380961] disk 3, o:1, dev:sdd3[ 115.381066] disk 4, o:1, dev:sde3[ 115.381172] disk 5, o:1, dev:sdf3[ 115.381266] disk 6, o:1, dev:sdg3[ 115.381357] disk 7, o:1, dev:sdh3[ 115.381543] md0: detected capacity change from 0 to 20992903938048[ 115.923716] md: bind<sdf2>[ 116.595614] md0: unknown partition table[ 117.114595] EXT4-fs (md0): ext4_check_descriptors: Checksum for group 35712 failed (59361!=53007)[ 117.114826] EXT4-fs (md0): group descriptors corrupted![ 118.073836] md: bind<sdg2>[ 119.694531] bonding: Ethernet Channel Bonding Driver: v3.6.0 (September 26, 2009)[ 119.694714] bonding: MII link monitoring set to 100 ms[ 119.780222] bonding: bond0: enslaving eth0 as an active interface with a down link.[ 119.864212] bonding: bond0: enslaving eth1 as an active interface with a down link.[ 120.319806] md: bind<sdh2>[ 122.711106] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX[ 122.797039] bonding: bond0: link status definitely up for interface eth0.[ 123.003181] e1000e: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX[ 123.098313] bonding: bond0: link status definitely up for interface eth1.[ 127.164511] md: md8: recovery done.[ 127.302065] RAID1 conf printout:[ 127.302202] --- wd:2 rd:2[ 127.302309] disk 0, wo:0, o:1, dev:sda2[ 127.302420] disk 1, wo:0, o:1, dev:sdb2[ 142.134431] active port 0 :139[ 142.134526] active port 1 :445[ 142.134615] active port 2 :20[ 142.219504] warning: `proftpd' uses 32-bit capabilities (legacy support in use)[ 168.247387] rule type=2, num=0[ 168.254237] Set Adpater:port=0:0 standby to 241 (1800 secs).[ 168.261358] Set Adpater:port=0:1 standby to 241 (1800 secs).[ 168.268186] Set Adpater:port=0:2 standby to 241 (1800 secs).[ 168.273053] Set Adpater:port=0:3 standby to 241 (1800 secs).[ 170.086153] Loading iSCSI transport class v2.0-871.[ 170.159872] iscsi: registered transport (tcp)[~] #
Was bedeutet das?
[ 116.595614] md0: unknown partition table
[ 117.114595] EXT4-fs (md0): ext4_check_descriptors: Checksum for group 35712 failed (59361!=53007)
[ 117.114826] EXT4-fs (md0): group descriptors corrupted!
Hier die RAID5-Config...
[~] # mdadm --detail /dev/md0/dev/md0: Version : 01.00.03 Creation Time : Thu Sep 8 21:17:11 2011 Raid Level : raid5 Array Size : 20500882752 (19551.17 GiB 20992.90 GB) Used Dev Size : 2928697536 (2793.02 GiB 2998.99 GB) Raid Devices : 8 Total Devices : 8Preferred Minor : 0 Persistence : Superblock is persistent Update Time : Thu Sep 15 19:15:27 2011 State : clean Active Devices : 8Working Devices : 8 Failed Devices : 0 Spare Devices : 0 Layout : left-symmetric Chunk Size : 64K Name : 0 UUID : 5457aee4:2e49b3ac:79a297f3:914a2283 Events : 645857 Number Major Minor RaidDevice State 0 8 3 0 active sync /dev/sda3 1 8 19 1 active sync /dev/sdb3 2 8 35 2 active sync /dev/sdc3 3 8 51 3 active sync /dev/sdd3 4 8 67 4 active sync /dev/sde3 5 8 83 5 active sync /dev/sdf3 6 8 99 6 active sync /dev/sdg3 7 8 115 7 active sync /dev/sdh3
mdstat:
login as: adminadmin@192.168.2.125's password:[~] # cat /proc/mdstatPersonalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath]md0 : active raid5 sda3[0] sdh3[7] sdg3[6] sdf3[5] sde3[4] sdd3[3] sdc3[2] sdb3[1] 20500882752 blocks super 1.0 level 5, 64k chunk, algorithm 2 [8/8] [UUUUUUUU]md8 : active raid1 sdh2[2](S) sdg2[3](S) sdf2[4](S) sde2[5](S) sdd2[6](S) sdc2[7](S) sdb2[1] sda2[0] 530048 blocks [2/2] [UU]md13 : active raid1 sda4[0] sdh4[7] sdg4[6] sdf4[5] sde4[4] sdd4[3] sdc4[2] sdb4[1] 458880 blocks [8/8] [UUUUUUUU] bitmap: 0/57 pages [0KB], 4KB chunkmd9 : active raid1 sda1[0] sdh1[7] sdg1[6] sde1[5] sdf1[4] sdd1[3] sdc1[2] sdb1[1] 530048 blocks [8/8] [UUUUUUUU] bitmap: 0/65 pages [0KB], 4KB chunkunused devices: <none>
[~] # mdadm --examine /dev/sda3/dev/sda3: Magic : a92b4efc Version : 1.0 Feature Map : 0x0 Array UUID : 5457aee4:2e49b3ac:79a297f3:914a2283 Name : 0 Creation Time : Thu Sep 8 21:17:11 2011 Raid Level : raid5 Raid Devices : 8 Used Dev Size : 5857395112 (2793.02 GiB 2998.99 GB) Array Size : 41001765504 (19551.17 GiB 20992.90 GB) Used Size : 5857395072 (2793.02 GiB 2998.99 GB) Super Offset : 5857395368 sectors State : clean Device UUID : 9d149b64:ba714ff4:fe62813e:0ac636b1 Update Time : Fri Sep 16 02:29:40 2011 Checksum : ae41a29d - correct Events : 663909 Layout : left-symmetric Chunk Size : 64K Array Slot : 0 (0, 1, 2, 3, 4, 5, 6, 7) Array State : Uuuuuuuu
[~] # mdadm --examine /dev/sdb3/dev/sdb3: Magic : a92b4efc Version : 1.0 Feature Map : 0x0 Array UUID : 5457aee4:2e49b3ac:79a297f3:914a2283 Name : 0 Creation Time : Thu Sep 8 21:17:11 2011 Raid Level : raid5 Raid Devices : 8 Used Dev Size : 5857395112 (2793.02 GiB 2998.99 GB) Array Size : 41001765504 (19551.17 GiB 20992.90 GB) Used Size : 5857395072 (2793.02 GiB 2998.99 GB) Super Offset : 5857395368 sectors State : clean Device UUID : 191f28b1:f766bc57:d41f4f0a:ea695805 Update Time : Fri Sep 16 02:30:37 2011 Checksum : 7e2b0375 - correct Events : 663957 Layout : left-symmetric Chunk Size : 64K Array Slot : 1 (0, 1, 2, 3, 4, 5, 6, 7) Array State : uUuuuuuu[~] #
[~] # mdadm --examine /dev/sdc3/dev/sdc3: Magic : a92b4efc Version : 1.0 Feature Map : 0x0 Array UUID : 5457aee4:2e49b3ac:79a297f3:914a2283 Name : 0 Creation Time : Thu Sep 8 21:17:11 2011 Raid Level : raid5 Raid Devices : 8 Used Dev Size : 5857395112 (2793.02 GiB 2998.99 GB) Array Size : 41001765504 (19551.17 GiB 20992.90 GB) Used Size : 5857395072 (2793.02 GiB 2998.99 GB) Super Offset : 5857395368 sectors State : clean Device UUID : 540199dd:389296ed:f0d43641:145d69b9 Update Time : Fri Sep 16 02:31:04 2011 Checksum : 2b6eb96d - correct Events : 663981 Layout : left-symmetric Chunk Size : 64K Array Slot : 2 (0, 1, 2, 3, 4, 5, 6, 7) Array State : uuUuuuuu[~] #
[~] # mdadm --examine /dev/sdd3/dev/sdd3: Magic : a92b4efc Version : 1.0 Feature Map : 0x0 Array UUID : 5457aee4:2e49b3ac:79a297f3:914a2283 Name : 0 Creation Time : Thu Sep 8 21:17:11 2011 Raid Level : raid5 Raid Devices : 8 Used Dev Size : 5857395112 (2793.02 GiB 2998.99 GB) Array Size : 41001765504 (19551.17 GiB 20992.90 GB) Used Size : 5857395072 (2793.02 GiB 2998.99 GB) Super Offset : 5857395368 sectors State : clean Device UUID : 9f3cab97:2229c40f:e4b3873a:9c52a4bb Update Time : Fri Sep 16 02:31:22 2011 Checksum : 33a6040 - correct Events : 663997 Layout : left-symmetric Chunk Size : 64K Array Slot : 3 (0, 1, 2, 3, 4, 5, 6, 7) Array State : uuuUuuuu[~] #
[~] # mdadm --examine /dev/sde3/dev/sde3: Magic : a92b4efc Version : 1.0 Feature Map : 0x0 Array UUID : 5457aee4:2e49b3ac:79a297f3:914a2283 Name : 0 Creation Time : Thu Sep 8 21:17:11 2011 Raid Level : raid5 Raid Devices : 8 Used Dev Size : 5857395112 (2793.02 GiB 2998.99 GB) Array Size : 41001765504 (19551.17 GiB 20992.90 GB) Used Size : 5857395072 (2793.02 GiB 2998.99 GB) Super Offset : 5857395368 sectors State : clean Device UUID : 41d2f62a:44b2c5f0:c912446d:cdb6ef4e Update Time : Fri Sep 16 02:31:41 2011 Checksum : 3d8f423e - correct Events : 664013 Layout : left-symmetric Chunk Size : 64K Array Slot : 4 (0, 1, 2, 3, 4, 5, 6, 7) Array State : uuuuUuuu[~] #
[~] # mdadm --examine /dev/sdf3/dev/sdf3: Magic : a92b4efc Version : 1.0 Feature Map : 0x0 Array UUID : 5457aee4:2e49b3ac:79a297f3:914a2283 Name : 0 Creation Time : Thu Sep 8 21:17:11 2011 Raid Level : raid5 Raid Devices : 8 Used Dev Size : 5857395112 (2793.02 GiB 2998.99 GB) Array Size : 41001765504 (19551.17 GiB 20992.90 GB) Used Size : 5857395072 (2793.02 GiB 2998.99 GB) Super Offset : 5857395368 sectors State : clean Device UUID : f18f1e80:7ebf18a7:717a0aed:a085d415 Update Time : Fri Sep 16 02:31:59 2011 Checksum : 8fb543c6 - correct Events : 664029 Layout : left-symmetric Chunk Size : 64K Array Slot : 5 (0, 1, 2, 3, 4, 5, 6, 7) Array State : uuuuuUuu
[~] # mdadm --examine /dev/sdg3/dev/sdg3: Magic : a92b4efc Version : 1.0 Feature Map : 0x0 Array UUID : 5457aee4:2e49b3ac:79a297f3:914a2283 Name : 0 Creation Time : Thu Sep 8 21:17:11 2011 Raid Level : raid5 Raid Devices : 8 Used Dev Size : 5857395112 (2793.02 GiB 2998.99 GB) Array Size : 41001765504 (19551.17 GiB 20992.90 GB) Used Size : 5857395072 (2793.02 GiB 2998.99 GB) Super Offset : 5857395368 sectors State : clean Device UUID : ff5dc905:2fea9a94:5f042187:2ce10bef Update Time : Fri Sep 16 02:32:17 2011 Checksum : 76302222 - correct Events : 664045 Layout : left-symmetric Chunk Size : 64K Array Slot : 6 (0, 1, 2, 3, 4, 5, 6, 7) Array State : uuuuuuUu
[~] # mdadm --examine /dev/sdh3
/dev/sdh3:
Magic : a92b4efc
Version : 1.0
Feature Map : 0x0
Array UUID : 5457aee4:2e49b3ac:79a297f3:914a2283
Name : 0
Creation Time : Thu Sep 8 21:17:11 2011
Raid Level : raid5
Raid Devices : 8
Used Dev Size : 5857395112 (2793.02 GiB 2998.99 GB)
Array Size : 41001765504 (19551.17 GiB 20992.90 GB)
Used Size : 5857395072 (2793.02 GiB 2998.99 GB)
Super Offset : 5857395368 sectors
State : clean
Device UUID : 57bbd9a9:c3a568cd:57ee7af5:1d4ea8b9
Update Time : Fri Sep 16 02:32:26 2011
Checksum : 8c04920a - correct
Events : 664053
Layout : left-symmetric
Chunk Size : 64K
Array Slot : 7 (0, 1, 2, 3, 4, 5, 6, 7)
Array State : uuuuuuuU
Alles anzeigen