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[1QuickZ]

I seem to recall seeing this issue addressed in forums before, but can't find it  .

My current issue is that my DNS-323 keeps syncing the RAID array. It starts off at 173 minutes; counts down; and then starts over again. I let it go 3 times, gave up for a week, and am trying to work on it now. It's currently rebuilding again.

This started off with me at firmware 1.05, found one drive not being read/written to. Manually found drive was kicked from array at startup. Upgraded to firmware 1.07 and clicked auto-rebuild. Repeated sync issue began.

I CAN access files on the DNS-323 from Windows.

Please let me know if there's anything I can do before I go out and buy a usb-to-sata cable and manually nuke everything.



Here's a dmesg dump:


NAS1 login: admin
Password:
warning: cannot change to home directory
admin@NAS1:/$ dmesg
Linux version 2.6.12.6-arm1 (ffna@SWTEST2) (gcc version 3.3.3) #31 Thu Mar 26 18:20:41 CST 2009
CPU: ARM926EJ-Sid(wb) [41069260] revision 0 (ARMv5TEJ)
CPU0: D VIVT write-back cache
CPU0: I cache: 32768 bytes, associativity 1, 32 byte lines, 1024 sets
CPU0: D cache: 32768 bytes, associativity 1, 32 byte lines, 1024 sets
Machine: MV-88fxx81
Using UBoot passing parameters structure
Sys Clk = 166000000, Tclk = 166000000
Memory policy: ECC disabled, Data cache writeback
On node 0 totalpages: 16384
  DMA zone: 16384 pages, LIFO batch:7
  Normal zone: 0 pages, LIFO batch:1
  HighMem zone: 0 pages, LIFO batch:1
Built 1 zonelists
Kernel command line: root=/dev/ram console=ttyS0,115200 :::DB88FXX81:egiga0:none
PID hash table entries: 512 (order: 9, 8192 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 64MB 0MB 0MB 0MB = 64MB total
Memory: 55352KB available (2519K code, 451K data, 112K init)
Calibrating delay loop... 331.77 BogoMIPS (lpj=1658880)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 6289K
NET: Registered protocol family 16

  Marvell Development Board (LSP Version 1.7.6_NAS)-- RD-88F5182-NAS-2

 Detected Tclk 166000000 and SysClk 166000000
Marvell USB EHCI Host controller #0: c03beb00
Marvell USB EHCI Host controller #1: c03bea40
pexBarOverlapDetect: winNum 2 overlap current 0
mvPexInit:Warning :Bar 2 size is illigal
it will be disabled
please check Pex and CPU windows configuration
PCI: bus0: Fast back to back transfers enabled
PCI: bus1: Fast back to back transfers enabled
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
cesadev_init(c0012498)
Fast Floating Point Emulator V0.9 (c) Peter Teichmann.
inotify device minor=63
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
squashfs: version 3.3 (2007/10/31) Phillip Lougher
Initializing Cryptographic API
Serial: 8250/16550 driver $Revision: 1.1.1.1 $ 4 ports, IRQ sharing disabled
ttyS0 at MMIO 0x0 (irq = 3) is a 16550A
io scheduler noop registered
io scheduler deadline registered
RAMDISK driver initialized: 16 RAM disks of 10240K size 1024 blocksize
loop: loaded (max 8 devices)
Marvell Gigabit Ethernet Driver 'egiga':
  o Ethernet descriptors in DRAM
  o DRAM SW cache-coherency
  o Checksum offload enabled
  o Loading network interface 'egiga0'
Intergrated Sata device found
scsi0 : Marvell SCSI to SATA adapter
scsi1 : Marvell SCSI to SATA adapter
  Vendor: SAMSUNG   Model: HD103UJ           Rev: 1AA0
  Type:   Direct-Access                      ANSI SCSI revision: 03
  Vendor: SAMSUNG   Model: HD103UJ           Rev: 1AA0
  Type:   Direct-Access                      ANSI SCSI revision: 03
Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0,  type 0
Attached scsi generic sg1 at scsi1, channel 0, id 0, lun 0,  type 0
physmap flash device: 800000 at ff800000
phys_mapped_flash: Found 1 x16 devices at 0x0 in 8-bit bank
 Amd/Fujitsu Extended Query Table at 0x0040
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
cmdlinepart partition parsing not available
RedBoot partition parsing not available
Using physmap partition definition
Creating 5 MTD partitions on "phys_mapped_flash":
0x00000000-0x00010000 : "MTD1"
0x00010000-0x00020000 : "MTD2"
0x00020000-0x001a0000 : "Linux Kernel"
0x001a0000-0x007d0000 : "File System"
0x007d0000-0x00800000 : "u-boot"
ehci_platform ehci_platform.20865: EHCI Host Controller
ehci_platform ehci_platform.20865: new USB bus registered, assigned bus number 1
ehci_platform ehci_platform.20865: irq 17, io mem 0x00000000
ehci_platform ehci_platform.20865: park 0
ehci_platform ehci_platform.20865: USB 0.0 initialized, EHCI 1.00, driver 10 Dec 2004
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
ehci_platform ehci_platform.86401: EHCI Host Controller
ehci_platform ehci_platform.86401: new USB bus registered, assigned bus number 2
ehci_platform ehci_platform.86401: irq 12, io mem 0x00000000
ehci_platform ehci_platform.86401: park 0
ehci_platform ehci_platform.86401: USB 0.0 initialized, EHCI 1.00, driver 10 Dec 2004
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
ohci_hcd: 2004 Nov 08 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
mice: PS/2 mouse device common for all mice
md: linear personality registered as nr 1
md: raid0 personality registered as nr 2
md: raid1 personality registered as nr 3
md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27
device-mapper: 4.4.0-ioctl (2005-01-12) initialised: dm-devel@redhat.com
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
NET: Registered protocol family 1
NET: Registered protocol family 17
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
RAMDISK: Compressed image found at block 0
EXT2-fs warning: checktime reached, running e2fsck is recommended
VFS: Mounted root (ext2 filesystem).
Freeing init memory: 112K
SCSI device sda: 1953525168 512-byte hdwr sectors (1000205 MB)
SCSI device sda: drive cache: write back
SCSI device sda: 1953525168 512-byte hdwr sectors (1000205 MB)
SCSI device sda: drive cache: write back
 sda: sda1 sda2
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
SCSI device sdb: 1953525168 512-byte hdwr sectors (1000205 MB)
SCSI device sdb: drive cache: write back
SCSI device sdb: 1953525168 512-byte hdwr sectors (1000205 MB)
SCSI device sdb: drive cache: write back
 sdb: sdb1 sdb2
Attached scsi disk sdb at scsi1, channel 0, id 0, lun 0
usbcore: registered new driver usblp
drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
egiga0: mac address changed
egiga0: link down
Adding 530104k swap on /dev/sda1.  Priority:-1 extents:1
Adding 530104k swap on /dev/sdb1.  Priority:-2 extents:1
egiga0: link up<5>, full duplex<5>, speed 100 Mbps<5>
md: md0 stopped.
md: bind<sdb2>
md: bind<sda2>
raid1: raid set md0 active with 1 out of 2 mirrors
RAID1 conf printout:
 --- wd:1 rd:2
 disk 0, wo:0, o:1, dev:sda2
 disk 1, wo:1, o:1, dev:sdb2
.<6>md: syncing RAID array md0
md: minimum _guaranteed_ reconstruction speed: 1000 KB/sec/disc.
md: using maximum available idle IO bandwith (but not more than 100000 KB/sec) for reconstruction.
md: using 128k window, over a total of 974133312 blocks.
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
md: md0: sync done.
md: md0 stopped.
md: unbind<sda2>
md: export_rdev(sda2)
md: unbind<sdb2>
md: export_rdev(sdb2)
md: md1 stopped.
ext3: No journal on filesystem on sda2
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
ext3: No journal on filesystem on sdb2
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
md: md0 stopped.
md: md1 stopped.
md: md0 stopped.
md: bind<sdb2>
md: bind<sda2>
raid1: raid set md0 active with 1 out of 2 mirrors
RAID1 conf printout:
 --- wd:1 rd:2
 disk 0, wo:0, o:1, dev:sda2
 disk 1, wo:1, o:1, dev:sdb2
..<6>md: syncing RAID array md0
md: minimum _guaranteed_ reconstruction speed: 1000 KB/sec/disc.
md: using maximum available idle IO bandwith (but not more than 100000 KB/sec) for reconstruction.
md: using 128k window, over a total of 974133312 blocks.
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
md: mdadm(pid 1617) used obsolete MD ioctl, upgrade your software to use new ictls.
admin@NAS1:/$

[ECF]

Actually I don't think this issue has ever came up on the forums that I can recall with it actually just starting over the re-sync after it has finished. Are both of the HD LED's blue? Try resetting the DNS-323 to factory defaults after updating the firmware and see if the issue persists. You may also want to try our beta firmware. if the issue continues I'm afraid you may need to backup your data and format the drives again. 

[1QuickZ]

Yes, both are blue, and blinking during the sync.

From my post this morning it ticked down to 4 minutes, then when I checked again it was back at 173 minutes.

Maybe I was "wishing" someone else had run into this

Reset seems to have no effect...it's rebuilding at 173 minutes now; we'll see if it repeats...in 173 minutes .

[ECF]

You may want to try the beta firmware located on the child board.