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RAID5 Troubleshooting

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  1. # fdisk -l
  2.  
  3. Disk /dev/sda: 2000.3 GB, 2000398934016 bytes
  4. 255 heads, 63 sectors/track, 243201 cylinders
  5. Units = cylinders of 16065 * 512 = 8225280 bytes
  6. Disk identifier: 0x2ad05ab4
  7.  
  8. Device Boot Start End Blocks Id System
  9. /dev/sda1 1 254 2040223+ 83 Linux
  10. /dev/sda2 255 243202 1951474329 83 Linux
  11.  
  12. Disk /dev/sdb: 2000.3 GB, 2000398934016 bytes
  13. 255 heads, 63 sectors/track, 243201 cylinders
  14. Units = cylinders of 16065 * 512 = 8225280 bytes
  15. Disk identifier: 0x6bba8d47
  16.  
  17. Device Boot Start End Blocks Id System
  18. /dev/sdb1 1 254 2040223+ 83 Linux
  19. /dev/sdb2 255 243202 1951474329 83 Linux
  20.  
  21. Disk /dev/sdc: 2000.3 GB, 2000398934016 bytes
  22. 255 heads, 63 sectors/track, 243201 cylinders
  23. Units = cylinders of 16065 * 512 = 8225280 bytes
  24. Disk identifier: 0x56c8e6bf
  25.  
  26. Device Boot Start End Blocks Id System
  27. /dev/sdc1 1 254 2040223+ 83 Linux
  28. /dev/sdc2 255 243202 1951474329 83 Linux
  29.  
  30. Disk /dev/sdd: 2000.3 GB, 2000398934016 bytes
  31. 255 heads, 63 sectors/track, 243201 cylinders
  32. Units = cylinders of 16065 * 512 = 8225280 bytes
  33. Disk identifier: 0x3b34651e
  34.  
  35. Device Boot Start End Blocks Id System
  36. /dev/sdd1 1 254 2040223+ 83 Linux
  37. /dev/sdd2 255 243202 1951474329 83 Linux
  38.  
  39. Disk /dev/md0: 2089 MB, 2089091072 bytes
  40. 2 heads, 4 sectors/track, 510032 cylinders
  41. Units = cylinders of 8 * 512 = 4096 bytes
  42. Disk identifier: 0x00000000
  43.  
  44. Disk /dev/md0 doesn't contain a valid partition table
  45.  
  46.  
  47.  
  48.  
  49.  
  50. # cat /etc/fstab
  51. # /etc/fstab: static file system information.
  52. #
  53. # <file system> <mount pt> <type> <options> <dump> <pass>
  54. /dev/root / ext2 rw,noauto 0 1
  55. proc /proc proc defaults 0 0
  56. none /proc/bus/usb usbfs defaults 0 0
  57. none /proc/fs/nfsd nfsd defaults 0 0
  58. none /sys sysfs defaults 0 0
  59. devpts /dev/pts devpts defaults,gid=5,mode=620 0 0
  60.  
  61. /boot/swapfile swap swap defaults 0 0
  62.  
  63.  
  64.  
  65.  
  66.  
  67.  
  68. # cat /proc/mdstat
  69. Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4]
  70. md1 : inactive sda2[4] sdc2[2](S) sdb2[1](S) sdd2[3]
  71. 7805896704 blocks super 1.0
  72.  
  73. md0 : active raid1 sda1[0] sdd1[3] sdc1[2] sdb1[1]
  74. 2040128 blocks [4/4] [UUUU]
  75.  
  76.  
  77.  
  78.  
  79.  
  80.  
  81.  
  82. # mdadm -D /dev/md0
  83. /dev/md0:
  84. Version : 00.90
  85. Creation Time : Thu Jul 30 16:47:25 2009
  86. Raid Level : raid1
  87. Array Size : 2040128 (1992.65 MiB 2089.09 MB)
  88. Used Dev Size : 2040128 (1992.65 MiB 2089.09 MB)
  89. Raid Devices : 4
  90. Total Devices : 4
  91. Preferred Minor : 0
  92. Persistence : Superblock is persistent
  93.  
  94. Update Time : Mon Apr 20 12:42:39 2020
  95. State : clean
  96. Active Devices : 4
  97. Working Devices : 4
  98. Failed Devices : 0
  99. Spare Devices : 0
  100.  
  101. UUID : 43b97abd:c36fa8f1:205dc2dc:01ac1aa0
  102. Events : 0.20598
  103.  
  104. Number Major Minor RaidDevice State
  105. 0 8 1 0 active sync /dev/sda1
  106. 1 8 17 1 active sync /dev/sdb1
  107. 2 8 33 2 active sync /dev/sdc1
  108. 3 8 49 3 active sync /dev/sdd1
  109.  
  110.  
  111.  
  112. # mdadm -D /dev/md1
  113. /dev/md1:
  114. Version : 01.00
  115. Creation Time : Mon Apr 25 07:06:00 2011
  116. Raid Level : raid5
  117. Used Dev Size : 1951474176 (1861.07 GiB 1998.31 GB)
  118. Raid Devices : 4
  119. Total Devices : 4
  120. Preferred Minor : 1
  121. Persistence : Superblock is persistent
  122.  
  123. Update Time : Sun Feb 9 04:52:45 2020
  124. State : active, degraded, Not Started
  125. Active Devices : 2
  126. Working Devices : 4
  127. Failed Devices : 0
  128. Spare Devices : 2
  129.  
  130. Layout : left-symmetric
  131. Chunk Size : 64K
  132.  
  133. Name : NAS.gras.home:1
  134. UUID : 201bce0a:1c244cb4:3e439174:7dca1381
  135. Events : 534216
  136.  
  137. Number Major Minor RaidDevice State
  138. 4 8 2 0 active sync /dev/sda2
  139. 1 0 0 1 removed
  140. 2 0 0 2 removed
  141. 3 8 50 3 active sync /dev/sdd2
  142.  
  143. 1 8 18 - spare /dev/sdb2
  144. 2 8 34 - spare /dev/sdc2
  145.  
  146.  
  147.  
  148.  
  149.  
  150.  
  151.  
  152. # mdadm --examine /dev/sd[abcd]1
  153. /dev/sda1:
  154. Magic : a92b4efc
  155. Version : 00.90.00
  156. UUID : 43b97abd:c36fa8f1:205dc2dc:01ac1aa0
  157. Creation Time : Thu Jul 30 16:47:25 2009
  158. Raid Level : raid1
  159. Used Dev Size : 2040128 (1992.65 MiB 2089.09 MB)
  160. Array Size : 2040128 (1992.65 MiB 2089.09 MB)
  161. Raid Devices : 4
  162. Total Devices : 4
  163. Preferred Minor : 0
  164.  
  165. Update Time : Mon Apr 20 12:42:39 2020
  166. State : clean
  167. Active Devices : 4
  168. Working Devices : 4
  169. Failed Devices : 0
  170. Spare Devices : 0
  171. Checksum : 7b8deb53 - correct
  172. Events : 20598
  173.  
  174.  
  175. Number Major Minor RaidDevice State
  176. this 0 8 1 0 active sync /dev/sda1
  177.  
  178. 0 0 8 1 0 active sync /dev/sda1
  179. 1 1 8 17 1 active sync /dev/sdb1
  180. 2 2 8 33 2 active sync /dev/sdc1
  181. 3 3 8 49 3 active sync /dev/sdd1
  182. /dev/sdb1:
  183. Magic : a92b4efc
  184. Version : 00.90.00
  185. UUID : 43b97abd:c36fa8f1:205dc2dc:01ac1aa0
  186. Creation Time : Thu Jul 30 16:47:25 2009
  187. Raid Level : raid1
  188. Used Dev Size : 2040128 (1992.65 MiB 2089.09 MB)
  189. Array Size : 2040128 (1992.65 MiB 2089.09 MB)
  190. Raid Devices : 4
  191. Total Devices : 4
  192. Preferred Minor : 0
  193.  
  194. Update Time : Mon Apr 20 12:42:39 2020
  195. State : clean
  196. Active Devices : 4
  197. Working Devices : 4
  198. Failed Devices : 0
  199. Spare Devices : 0
  200. Checksum : 7b8deb65 - correct
  201. Events : 20598
  202.  
  203.  
  204. Number Major Minor RaidDevice State
  205. this 1 8 17 1 active sync /dev/sdb1
  206.  
  207. 0 0 8 1 0 active sync /dev/sda1
  208. 1 1 8 17 1 active sync /dev/sdb1
  209. 2 2 8 33 2 active sync /dev/sdc1
  210. 3 3 8 49 3 active sync /dev/sdd1
  211. /dev/sdc1:
  212. Magic : a92b4efc
  213. Version : 00.90.00
  214. UUID : 43b97abd:c36fa8f1:205dc2dc:01ac1aa0
  215. Creation Time : Thu Jul 30 16:47:25 2009
  216. Raid Level : raid1
  217. Used Dev Size : 2040128 (1992.65 MiB 2089.09 MB)
  218. Array Size : 2040128 (1992.65 MiB 2089.09 MB)
  219. Raid Devices : 4
  220. Total Devices : 4
  221. Preferred Minor : 0
  222.  
  223. Update Time : Mon Apr 20 12:42:39 2020
  224. State : clean
  225. Active Devices : 4
  226. Working Devices : 4
  227. Failed Devices : 0
  228. Spare Devices : 0
  229. Checksum : 7b8deb77 - correct
  230. Events : 20598
  231.  
  232.  
  233. Number Major Minor RaidDevice State
  234. this 2 8 33 2 active sync /dev/sdc1
  235.  
  236. 0 0 8 1 0 active sync /dev/sda1
  237. 1 1 8 17 1 active sync /dev/sdb1
  238. 2 2 8 33 2 active sync /dev/sdc1
  239. 3 3 8 49 3 active sync /dev/sdd1
  240. /dev/sdd1:
  241. Magic : a92b4efc
  242. Version : 00.90.00
  243. UUID : 43b97abd:c36fa8f1:205dc2dc:01ac1aa0
  244. Creation Time : Thu Jul 30 16:47:25 2009
  245. Raid Level : raid1
  246. Used Dev Size : 2040128 (1992.65 MiB 2089.09 MB)
  247. Array Size : 2040128 (1992.65 MiB 2089.09 MB)
  248. Raid Devices : 4
  249. Total Devices : 4
  250. Preferred Minor : 0
  251.  
  252. Update Time : Mon Apr 20 12:42:39 2020
  253. State : clean
  254. Active Devices : 4
  255. Working Devices : 4
  256. Failed Devices : 0
  257. Spare Devices : 0
  258. Checksum : 7b8deb89 - correct
  259. Events : 20598
  260.  
  261.  
  262. Number Major Minor RaidDevice State
  263. this 3 8 49 3 active sync /dev/sdd1
  264.  
  265. 0 0 8 1 0 active sync /dev/sda1
  266. 1 1 8 17 1 active sync /dev/sdb1
  267. 2 2 8 33 2 active sync /dev/sdc1
  268. 3 3 8 49 3 active sync /dev/sdd1
  269.  
  270.  
  271.  
  272.  
  273.  
  274.  
  275.  
  276.  
  277.  
  278.  
  279.  
  280.  
  281.  
  282.  
  283.  
  284.  
  285.  
  286.  
  287. root@NAS:/home/default# mdadm --examine /dev/sd[abcd]2
  288. /dev/sda2:
  289. Magic : a92b4efc
  290. Version : 1.0
  291. Feature Map : 0x0
  292. Array UUID : 201bce0a:1c244cb4:3e439174:7dca1381
  293. Name : NAS.gras.home:1
  294. Creation Time : Mon Apr 25 07:06:00 2011
  295. Raid Level : raid5
  296. Raid Devices : 4
  297.  
  298. Avail Dev Size : 3902948384 (1861.07 GiB 1998.31 GB)
  299. Array Size : 11708845056 (5583.21 GiB 5994.93 GB)
  300. Used Dev Size : 3902948352 (1861.07 GiB 1998.31 GB)
  301. Super Offset : 3902948640 sectors
  302. State : clean
  303. Device UUID : 90554549:52939f87:db8f8d73:2aaa46fc
  304.  
  305. Update Time : Sun Feb 9 04:52:45 2020
  306. Checksum : 13e03747 - correct
  307. Events : 534216
  308.  
  309. Layout : left-symmetric
  310. Chunk Size : 64K
  311.  
  312. Array Slot : 4 (failed, empty, empty, 3, 0)
  313. Array State : U__u 1 failed
  314. /dev/sdb2:
  315. Magic : a92b4efc
  316. Version : 1.0
  317. Feature Map : 0x0
  318. Array UUID : 201bce0a:1c244cb4:3e439174:7dca1381
  319. Name : NAS.gras.home:1
  320. Creation Time : Mon Apr 25 07:06:00 2011
  321. Raid Level : raid5
  322. Raid Devices : 4
  323.  
  324. Avail Dev Size : 3902948384 (1861.07 GiB 1998.31 GB)
  325. Array Size : 11708845056 (5583.21 GiB 5994.93 GB)
  326. Used Dev Size : 3902948352 (1861.07 GiB 1998.31 GB)
  327. Super Offset : 3902948640 sectors
  328. State : clean
  329. Device UUID : ce6f11a0:5decd062:e396fa64:4f7fadd2
  330.  
  331. Update Time : Sun Feb 9 04:52:45 2020
  332. Checksum : db1ae8a - correct
  333. Events : 534216
  334.  
  335. Layout : left-symmetric
  336. Chunk Size : 64K
  337.  
  338. Array Slot : 1 (failed, empty, empty, 3, 0)
  339. Array State : u__u 1 failed
  340. /dev/sdc2:
  341. Magic : a92b4efc
  342. Version : 1.0
  343. Feature Map : 0x0
  344. Array UUID : 201bce0a:1c244cb4:3e439174:7dca1381
  345. Name : NAS.gras.home:1
  346. Creation Time : Mon Apr 25 07:06:00 2011
  347. Raid Level : raid5
  348. Raid Devices : 4
  349.  
  350. Avail Dev Size : 3902948384 (1861.07 GiB 1998.31 GB)
  351. Array Size : 11708845056 (5583.21 GiB 5994.93 GB)
  352. Used Dev Size : 3902948352 (1861.07 GiB 1998.31 GB)
  353. Super Offset : 3902948640 sectors
  354. State : clean
  355. Device UUID : 3d88df7c:fe47f605:dda022fb:d9ec018d
  356.  
  357. Update Time : Sun Feb 9 04:52:45 2020
  358. Checksum : de2172be - correct
  359. Events : 534216
  360.  
  361. Layout : left-symmetric
  362. Chunk Size : 64K
  363.  
  364. Array Slot : 2 (failed, empty, empty, 3, 0)
  365. Array State : u__u 1 failed
  366. /dev/sdd2:
  367. Magic : a92b4efc
  368. Version : 1.0
  369. Feature Map : 0x0
  370. Array UUID : 201bce0a:1c244cb4:3e439174:7dca1381
  371. Name : NAS.gras.home:1
  372. Creation Time : Mon Apr 25 07:06:00 2011
  373. Raid Level : raid5
  374. Raid Devices : 4
  375.  
  376. Avail Dev Size : 3902948384 (1861.07 GiB 1998.31 GB)
  377. Array Size : 11708845056 (5583.21 GiB 5994.93 GB)
  378. Used Dev Size : 3902948352 (1861.07 GiB 1998.31 GB)
  379. Super Offset : 3902948640 sectors
  380. State : clean
  381. Device UUID : 3f6be559:655e379e:30a4c90f:432b4957
  382.  
  383. Update Time : Sun Feb 9 04:52:45 2020
  384. Checksum : 3256ad75 - correct
  385. Events : 534216
  386.  
  387. Layout : left-symmetric
  388. Chunk Size : 64K
  389.  
  390. Array Slot : 3 (failed, empty, empty, 3, 0)
  391. Array State : u__U 1 failed
  392.  
  393.  
  394.  
  395.  
  396.  
  397.  
  398.  
  399. # cat /etc/lvm/backup/md1_vg
  400.  
  401. # Generated by LVM2 version 2.02.29 (2007-12-05): Mon Apr 25 07:06:02 2011
  402.  
  403. contents = "Text Format Volume Group"
  404. version = 1
  405.  
  406. description = "Created *after* executing 'lvcreate -l 2858604 -n md1vol1 md1_vg'"
  407.  
  408. creation_host = "NAS.gras.home" # Linux NAS.gras.home 2.6.22.18 #1 Fri Aug 27 14:59:40 EDT 2010 armv5tejl
  409. creation_time = 1303729562 # Mon Apr 25 07:06:02 2011
  410.  
  411. md1_vg {
  412. id = "J3pL7o-dVzf-1yip-nUya-5ZdE-6OpP-rWXInq"
  413. seqno = 2
  414. status = ["RESIZEABLE", "READ", "WRITE"]
  415. extent_size = 4096 # 2 Megabytes
  416. max_lv = 0
  417. max_pv = 0
  418.  
  419. physical_volumes {
  420.  
  421. pv0 {
  422. id = "vhLWOU-17lZ-5v35-zC1f-SQGn-Tsih-zjnsq5"
  423. device = "/dev/md1" # Hint only
  424.  
  425. status = ["ALLOCATABLE"]
  426. dev_size = 11708845056 # 5.45236 Terabytes
  427. pe_start = 384
  428. pe_count = 2858604 # 5.45235 Terabytes
  429. }
  430. }
  431.  
  432. logical_volumes {
  433.  
  434. md1vol1 {
  435. id = "DzKo2X-M6ff-dKS0-k2wb-0ESK-aFYz-WD3cFc"
  436. status = ["READ", "WRITE", "VISIBLE"]
  437. segment_count = 1
  438.  
  439. segment1 {
  440. start_extent = 0
  441. extent_count = 2858604 # 5.45235 Terabytes
  442.  
  443. type = "striped"
  444. stripe_count = 1 # linear
  445.  
  446. stripes = [
  447. "pv0", 0
  448. ]
  449. }
  450. }
  451. }
  452. }
  453.  
  454.  
  455.  
  456.  
  457.  
  458.  
  459.  
  460. # dmesg
  461. Linux version 2.6.22.18 (soho@bsoho231) (gcc version 4.3.2 (crosstool-NG-1.3.1) ) #1 Fri Apr 17 07:36:13 EDT 2015
  462. CPU: ARM926EJ-S [56251311] revision 1 (ARMv5TE), cr=00053977
  463. Machine: Feroceon-KW
  464. Using UBoot passing parameters structure
  465. Memory policy: ECC disabled, Data cache writeback
  466. On node 0 totalpages: 131072
  467. DMA zone: 1024 pages used for memmap
  468. DMA zone: 0 pages reserved
  469. DMA zone: 130048 pages, LIFO batch:31
  470. Normal zone: 0 pages used for memmap
  471. CPU0: D VIVT write-back cache
  472. CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
  473. CPU0: D cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
  474. Built 1 zonelists. Total pages: 130048
  475. Kernel command line: console=ttyS0,115200 mtdparts=nand_mtd:0xa0000@0x0(uboot),0x10000@0xa0000(env),0x224000@0xb0000(zImage),0x224000@0x2d4000(initrd),32m@0x0(flash)
  476. PID hash table entries: 2048 (order: 11, 8192 bytes)
  477. Console: colour dummy device 80x30
  478. Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
  479. Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
  480. Memory: 256MB 256MB 0MB 0MB = 512MB total
  481. Memory: 513920KB available (3520K code, 283K data, 120K init)
  482. Calibrating delay loop... 1192.75 BogoMIPS (lpj=5963776)
  483. Mount-cache hash table entries: 512
  484. CPU: Testing write buffer coherency: ok
  485. NET: Registered protocol family 16
  486.  
  487. CPU Interface
  488. -------------
  489. SDRAM_CS0 ....base 00000000, size 256MB
  490. SDRAM_CS1 ....base 10000000, size 256MB
  491. SDRAM_CS2 ....disable
  492. SDRAM_CS3 ....disable
  493. PEX0_MEM ....base e8000000, size 128MB
  494. PEX0_IO ....base f2000000, size 1MB
  495. INTER_REGS ....base f1000000, size 1MB
  496. NFLASH_CS ....base fa000000, size 2MB
  497. SPI_CS ....base f4000000, size 16MB
  498. BOOT_ROM_CS ....no such
  499. DEV_BOOTCS ....no such
  500. CRYPT_ENG ....base f0000000, size 2MB
  501.  
  502. Marvell Development Board (LSP Version KW_LSP_4.2.7_patch21)-- IX4-110 Soc: 88F6281 A0 LE
  503.  
  504. Detected Tclk 200000000 and SysClk 400000000
  505. MV Buttons Device Load
  506. Marvell USB EHCI Host controller #0: c0876600
  507. PEX0 interface detected Link X1
  508. PCI: bus0: Fast back to back transfers disabled
  509. SCSI Scattered Spinup:
  510. SCSI Scattered Spinup Feature Status: Enabled
  511. SCSI subsystem initialized
  512. usbcore: registered new interface driver usbfs
  513. usbcore: registered new interface driver hub
  514. usbcore: registered new device driver usb
  515. NET: Registered protocol family 2
  516. Time: kw_clocksource clocksource has been installed.
  517. IP route cache hash table entries: 16384 (order: 4, 65536 bytes)
  518. TCP established hash table entries: 65536 (order: 7, 524288 bytes)
  519. TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
  520. TCP: Hash tables configured (established 65536 bind 65536)
  521. TCP reno registered
  522. checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
  523. Freeing initrd memory: 1788K
  524. RTC registered
  525. Use the XOR engines (acceleration) for enhancing the following functions:
  526. o RAID 5 Xor calculation
  527. o kernel memcpy
  528. o kenrel memzero
  529. Number of XOR engines to use: 4
  530. cesadev_init(c0011e28)
  531. mvCesaInit: sessions=640, queue=64, pSram=f0000000
  532. MV Buttons Driver Load
  533. Registering unionfs 2.5.1 (for 2.6.22.19)
  534. Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
  535. io scheduler noop registered
  536. io scheduler anticipatory registered (default)
  537. Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
  538. serial8250.0: ttyS0 at MMIO 0xf1012000 (irq = 33) is a 16550A
  539. serial8250.0: ttyS1 at MMIO 0xf1012100 (irq = 34) is a 16550A
  540. RAMDISK driver initialized: 16 RAM disks of 5120K size 1024 blocksize
  541. loop: module loaded
  542. Loading Marvell Ethernet Driver:
  543. o Cached descriptors in DRAM
  544. o DRAM SW cache-coherency
  545. o Single RX Queue support - ETH_DEF_RXQ=0
  546. o Single TX Queue support - ETH_DEF_TXQ=0
  547. o TCP segmentation offload enabled
  548. o Receive checksum offload enabled
  549. o Transmit checksum offload enabled
  550. o Network Fast Processing (Routing) supported
  551. o Driver ERROR statistics enabled
  552. o Driver INFO statistics enabled
  553. o Proc tool API enabled
  554. o Rx descripors: q0=128
  555. o Tx descripors: q0=532
  556. o Loading network interface(s):
  557. o eth0, ifindex = 1, GbE port = 0
  558. o eth1, ifindex = 2, GbE port = 1
  559.  
  560. mvFpRuleDb (c0ac0000): 16384 entries, 65536 bytes
  561. e100: Intel(R) PRO/100 Network Driver, 3.5.17-k4-NAPI
  562. e100: Copyright(c) 1999-2006 Intel Corporation
  563. Marvell Storage Controller is found, using IRQ 9.
  564. scsi0 : Marvell Storage Controller
  565. scsi 0:0:0:0: Direct-Access ATA WD20EARX-00PASB0 51.0 PQ: 0 ANSI: 5
  566. scsi 0:0:4:0: Direct-Access ATA WD20EARS-00MVWB0 51.0 PQ: 0 ANSI: 5
  567. Integrated Sata device found
  568. scsi1 : Marvell SCSI to SATA adapter
  569. scsi2 : Marvell SCSI to SATA adapter
  570. scsi 1:0:0:0: Direct-Access WD20EARS-00MVWB0 51.0 PQ: 0 ANSI: 5
  571. scsi 2:0:0:0: Direct-Access WD20EARS-00MVWB0 51.0 PQ: 0 ANSI: 5
  572. sd 0:0:0:0: [sda] 3907029168 512-byte hardware sectors (2000399 MB)
  573. sd 0:0:0:0: [sda] Write Protect is off
  574. sd 0:0:0:0: [sda] Mode Sense: 17 00 10 00
  575. sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
  576. sd 0:0:0:0: [sda] 3907029168 512-byte hardware sectors (2000399 MB)
  577. sd 0:0:0:0: [sda] Write Protect is off
  578. sd 0:0:0:0: [sda] Mode Sense: 17 00 10 00
  579. sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
  580. sda: sda1 sda2
  581. sd 0:0:0:0: [sda] Attached SCSI disk
  582. sd 0:0:4:0: [sdb] 3907029168 512-byte hardware sectors (2000399 MB)
  583. sd 0:0:4:0: [sdb] Write Protect is off
  584. sd 0:0:4:0: [sdb] Mode Sense: 17 00 10 00
  585. sd 0:0:4:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA
  586. sd 0:0:4:0: [sdb] 3907029168 512-byte hardware sectors (2000399 MB)
  587. sd 0:0:4:0: [sdb] Write Protect is off
  588. sd 0:0:4:0: [sdb] Mode Sense: 17 00 10 00
  589. sd 0:0:4:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA
  590. sdb: sdb1 sdb2
  591. sd 0:0:4:0: [sdb] Attached SCSI disk
  592. sd 1:0:0:0: [sdc] 3907029168 512-byte hardware sectors (2000399 MB)
  593. sd 1:0:0:0: [sdc] Write Protect is off
  594. sd 1:0:0:0: [sdc] Mode Sense: 23 00 10 00
  595. sd 1:0:0:0: [sdc] Write cache: enabled, read cache: enabled, supports DPO and FUA
  596. sd 1:0:0:0: [sdc] 3907029168 512-byte hardware sectors (2000399 MB)
  597. sd 1:0:0:0: [sdc] Write Protect is off
  598. sd 1:0:0:0: [sdc] Mode Sense: 23 00 10 00
  599. sd 1:0:0:0: [sdc] Write cache: enabled, read cache: enabled, supports DPO and FUA
  600. sdc: sdc1 sdc2
  601. sd 1:0:0:0: [sdc] Attached SCSI disk
  602. sd 2:0:0:0: [sdd] 3907029168 512-byte hardware sectors (2000399 MB)
  603. sd 2:0:0:0: [sdd] Write Protect is off
  604. sd 2:0:0:0: [sdd] Mode Sense: 23 00 10 00
  605. sd 2:0:0:0: [sdd] Write cache: enabled, read cache: enabled, supports DPO and FUA
  606. sd 2:0:0:0: [sdd] 3907029168 512-byte hardware sectors (2000399 MB)
  607. sd 2:0:0:0: [sdd] Write Protect is off
  608. sd 2:0:0:0: [sdd] Mode Sense: 23 00 10 00
  609. sd 2:0:0:0: [sdd] Write cache: enabled, read cache: enabled, supports DPO and FUA
  610. sdd: sdd1 sdd2
  611. sd 2:0:0:0: [sdd] Attached SCSI disk
  612. sd 0:0:0:0: Attached scsi generic sg0 type 0
  613. sd 0:0:4:0: Attached scsi generic sg1 type 0
  614. sd 1:0:0:0: Attached scsi generic sg2 type 0
  615. sd 2:0:0:0: Attached scsi generic sg3 type 0
  616. NFTL driver: nftlcore.c $Revision: 1.98 $, nftlmount.c $Revision: 1.41 $
  617. NAND device: Manufacturer ID: 0xec, Chip ID: 0x75 (Samsung NAND 32MiB 3,3V 8-bit)
  618. Scanning device for bad blocks
  619. 5 cmdlinepart partitions found on MTD device nand_mtd
  620. Using command line partition definition
  621. Creating 5 MTD partitions on "nand_mtd":
  622. 0x00000000-0x000a0000 : "uboot"
  623. 0x000a0000-0x000b0000 : "env"
  624. 0x000b0000-0x002d4000 : "zImage"
  625. 0x002d4000-0x004f8000 : "initrd"
  626. 0x00000000-0x02000000 : "flash"
  627. ehci_marvell ehci_marvell.70059: Marvell Orion EHCI
  628. ehci_marvell ehci_marvell.70059: new USB bus registered, assigned bus number 1
  629. ehci_marvell ehci_marvell.70059: irq 19, io base 0xf1050100
  630. ehci_marvell ehci_marvell.70059: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
  631. usb usb1: configuration #1 chosen from 1 choice
  632. hub 1-0:1.0: USB hub found
  633. hub 1-0:1.0: 1 port detected
  634. ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
  635. USB Universal Host Controller Interface driver v3.0
  636. usb 1-1: new high speed USB device using ehci_marvell and address 2
  637. usb 1-1: configuration #1 chosen from 1 choice
  638. hub 1-1:1.0: USB hub found
  639. hub 1-1:1.0: 4 ports detected
  640. usbcore: registered new interface driver usblp
  641. drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
  642. Initializing USB Mass Storage driver...
  643. usbcore: registered new interface driver usb-storage
  644. USB Mass Storage support registered.
  645. mice: PS/2 mouse device common for all mice
  646. i2c /dev entries driver
  647. attach_adapter....
  648. adt7473_detect....
  649. adt7473 0-002e: adt7473 chip found
  650. md: linear personality registered for level -1
  651. md: raid0 personality registered for level 0
  652. md: raid1 personality registered for level 1
  653. md: raid10 personality registered for level 10
  654. raid6: int32x1 92 MB/s
  655. raid6: int32x2 118 MB/s
  656. raid6: int32x4 130 MB/s
  657. raid6: int32x8 98 MB/s
  658. raid6: using algorithm int32x4 (130 MB/s)
  659. md: raid6 personality registered for level 6
  660. md: raid5 personality registered for level 5
  661. md: raid4 personality registered for level 4
  662. raid5: measuring checksumming speed
  663. arm4regs : 1074.800 MB/sec
  664. 8regs : 806.000 MB/sec
  665. 32regs : 881.200 MB/sec
  666. raid5: using function: arm4regs (1074.800 MB/sec)
  667. device-mapper: ioctl: 4.11.0-ioctl (2006-10-12) initialised: dm-devel@redhat.com
  668. dm_crypt using the OCF package.
  669. wix gpio_init
  670. wix_lcm: WIX LCM driver version 0.1
  671. TCP cubic registered
  672. NET: Registered protocol family 1
  673. NET: Registered protocol family 17
  674. md: Autodetecting RAID arrays.
  675. md: autorun ...
  676. md: ... autorun DONE.
  677. RAMDISK: Compressed image found at block 0
  678. EXT2-fs warning: checktime reached, running e2fsck is recommended
  679. VFS: Mounted root (ext2 filesystem).
  680. md: md0 stopped.
  681. md: bind<sdb1>
  682. md: bind<sdc1>
  683. md: bind<sdd1>
  684. md: bind<sda1>
  685. raid1: raid set md0 active with 4 out of 4 mirrors
  686. ufsd: module license 'Commercial product' taints kernel.
  687. ufsd: driver 8.1 (031_A) LBD=ON with ioctl loaded at bf000000
  688. NTFS read/write support included
  689. Hfs+/HfsX read/write support included
  690. Bluetooth: Core ver 2.11
  691. NET: Registered protocol family 31
  692. Bluetooth: HCI device and connection manager initialized
  693. Bluetooth: HCI socket layer initialized
  694. Bluetooth: HCI USB driver ver 2.9
  695. usbcore: registered new interface driver hci_usb
  696. usbcore: registered new interface driver hiddev
  697. usbcore: registered new interface driver usbhid
  698. drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
  699. Bluetooth: L2CAP ver 2.9
  700. Bluetooth: L2CAP socket layer initialized
  701. Bluetooth: RFCOMM socket layer initialized
  702. Bluetooth: RFCOMM ver 1.8
  703. SGI XFS with ACLs, security attributes, large block numbers, no debug enabled
  704. Freeing init memory: 120K
  705. Adding 524280k swap on /boot/swapfile. Priority:-1 extents:133 across:533820k
  706. Ethernet Channel Bonding Driver: v3.1.3 (June 13, 2007)
  707. bonding: MII link monitoring set to 100 ms
  708. eth1: mac address changed
  709. eth1: link down
  710. eth1: started
  711. bonding: bond0: enslaving eth1 as a backup interface with a down link.
  712. eth0: mac address changed
  713. eth0: started
  714. bonding: bond0: enslaving eth0 as a backup interface with a down link.
  715. eth1: link up, full duplex, speed 1 Gbps
  716. bonding: bond0: link status up for interface eth1, enabling it in 200 ms.
  717. bonding: bond0: link status definitely up for interface eth1.
  718. bonding: bond0: making interface eth1 the new active one.
  719. bonding: bond0: first active interface up!
  720. md: md1 stopped.
  721. md: bind<sdd2>
  722. md: bind<sdb2>
  723. md: bind<sdc2>
  724. md: bind<sda2>
  725. raid5: device sda2 operational as raid disk 0
  726. raid5: device sdd2 operational as raid disk 3
  727. raid5: not enough operational devices for md1 (2/4 failed)
  728. RAID5 conf printout:
  729. --- rd:4 wd:2
  730. disk 0, o:1, dev:sda2
  731. disk 3, o:1, dev:sdd2
  732. raid5: failed to run raid set md1
  733. md: pers->run() failed ...
  734.  
  735.  
  736.  
  737.  
  738.  
  739.  
  740.  
  741.  
  742.  
  743.  
  744.  
  745.  
  746.  
  747.  
  748.  
  749.  
  750.  
  751.  
  752. # output greatly truncated...
  753. # cat /var/log/messages
  754. Apr 20 19:35:13 NAS rsyncd[24436]: rsync: unable to open configuration file "/mnt/soho_storage/config/rsyncd.conf": No such file or directory (2)
  755. Apr 20 19:35:13 NAS rsyncd[24436]: rsync error: syntax or usage error (code 1) at clientserver.c(837) [receiver=2.6.9]
  756. Apr 20 19:35:16 NAS rsyncd[24439]: rsync: unable to open configuration file "/mnt/soho_storage/config/rsyncd.conf": No such file or directory (2)
  757. Apr 20 19:35:16 NAS rsyncd[24439]: rsync error: syntax or usage error (code 1) at clientserver.c(837) [receiver=2.6.9]
  758. Apr 20 19:35:17 NAS mDNSResponder: ERROR: getOptRdata - unknown opt 4
  759. Apr 20 19:35:17 NAS mDNSResponder: ERROR: getOptRdata - unknown opt 4
  760. Apr 20 19:35:18 NAS mDNSResponder: ERROR: getOptRdata - unknown opt 4
  761. Apr 20 19:35:18 NAS mDNSResponder: ERROR: getOptRdata - unknown opt 4
  762. Apr 20 19:35:19 NAS rsyncd[24442]: rsync: unable to open configuration file "/mnt/soho_storage/config/rsyncd.conf": No such file or directory (2)
  763. Apr 20 19:35:19 NAS rsyncd[24442]: rsync error: syntax or usage error (code 1) at clientserver.c(837) [receiver=2.6.9]
  764. Apr 20 19:35:19 NAS mDNSResponder: ERROR: getOptRdata - unknown opt 4
  765. Apr 20 19:35:22 NAS rsyncd[24456]: rsync: unable to open configuration file "/mnt/soho_storage/config/rsyncd.conf": No such file or directory (2)
  766. Apr 20 19:35:22 NAS rsyncd[24456]: rsync error: syntax or usage error (code 1) at clientserver.c(837) [receiver=2.6.9]
  767. Apr 20 19:35:24 NAS mDNSResponder: ERROR: getOptRdata - unknown opt 4
  768. Apr 20 19:35:25 NAS rsyncd[24459]: rsync: unable to open configuration file "/mnt/soho_storage/config/rsyncd.conf": No such file or directory (2)
  769. Apr 20 19:35:25 NAS rsyncd[24459]: rsync error: syntax or usage error (code 1) at clientserver.c(837) [receiver=2.6.9]
  770. Apr 20 19:35:28 NAS rsyncd[24462]: rsync: unable to open configuration file "/mnt/soho_storage/config/rsyncd.conf": No such file or directory (2)
  771. Apr 20 19:35:28 NAS rsyncd[24462]: rsync error: syntax or usage error (code 1) at clientserver.c(837) [receiver=2.6.9]
  772. Apr 20 19:35:31 NAS rsyncd[24465]: rsync: unable to open configuration file "/mnt/soho_storage/config/rsyncd.conf": No such file or directory (2)
  773. Apr 20 19:35:31 NAS rsyncd[24465]: rsync error: syntax or usage error (code 1) at clientserver.c(837) [receiver=2.6.9]
  774. Apr 20 19:35:34 NAS rsyncd[24479]: rsync: unable to open configuration file "/mnt/soho_storage/config/rsyncd.conf": No such file or directory (2)
  775. Apr 20 19:35:34 NAS rsyncd[24479]: rsync error: syntax or usage error (code 1) at clientserver.c(837) [receiver=2.6.9]
  776. Apr 20 19:35:35 NAS mDNSResponder: ERROR: getOptRdata - unknown opt 4
  777. Apr 20 19:35:37 NAS rsyncd[24482]: rsync: unable to open configuration file "/mnt/soho_storage/config/rsyncd.conf": No such file or directory (2)
  778. Apr 20 19:35:37 NAS rsyncd[24482]: rsync error: syntax or usage error (code 1) at clientserver.c(837) [receiver=2.6.9]
  779. Apr 20 19:35:40 NAS rsyncd[24485]: rsync: unable to open configuration file "/mnt/soho_storage/config/rsyncd.conf": No such file or directory (2)
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