So here’s my problem:
I’ve got WD MBWEII 2TB (1 TB HDDx2) in STRIPE (RAID 0)
After power shutdown and reboot it starts blinkin’ (1 blink pre second).
And I can’t get into my Public and Download folders.
I have to rescue my important data (about 2-5 GB) from Public folder, and I’m absolutely don’t care about Download contents… So please help, folks 
Ok, so here we are.
A)
I can login to webinterface as admin role via browser, but not as downloder role:
it shows me this:
Error:
The destination share for downloader was not found!
Please contact My Book World Edition II administrator.
B)
I can ssh into it and operate freely (take information about the system and so on).
But I can’t get into /dev/md2 to save my data from Public folder.
To give you most detailed information about current state of the system, I’ll put here few listings:
-
Logs:
/ # cat /var/log/messages
Jun 7 00:00:12 MyBookWorld syslog.info System log daemon exiting.
Jun 7 00:01:34 MyBookWorld syslog.info syslogd started: BusyBox v1.1.1
Jun 7 00:01:42 MyBookWorld daemon.info wixEvent[3526]: Network Link - NIC 1 link is up 100 Mbps full duplex.
Jun 7 00:01:42 MyBookWorld daemon.info wixEvent[3526]: Network IP Address - NIC 1 got IP address 192.168.10.101 from DHCP server.
Jun 7 00:02:23 MyBookWorld daemon.notice afpd[3972]: AFP3.3 Login by guest
Jun 7 00:02:23 MyBookWorld daemon.warn afpd[3972]: volume “Download” does not support Extended Attributes, using ea:ad instead
Jun 7 00:02:23 MyBookWorld daemon.warn afpd[3972]: volume “Public” does not support Extended Attributes, using ea:ad instead
Jun 7 00:02:37 MyBookWorld daemon.warn wixEvent[3526]: Media Server - Media Server cannot find the path to one or more of the default folders: /Public/Shared Music, /Public/Shared Pictures or /Public/Shared Videos. Please verify that these folders have not been removed or that the names have not been changed.Jun 7 00:02:52 MyBookWorld daemon.notice afpd[3972]: AFP logout by guest
Jun 7 00:02:52 MyBookWorld daemon.err afpd[3972]: dsi_stream_read: len:0, unexpected EOF
Jun 7 00:02:52 MyBookWorld daemon.notice afpd[3972]: afp_over_dsi: client logged out, terminating DSI session
Jun 7 00:02:52 MyBookWorld daemon.notice afpd[3972]: AFP statistics: 0.14 KB read, 0.12 KB written
Jun 7 00:03:13 MyBookWorld daemon.alert wixEvent[3526]: Volume Status - Volume ‘DataVolume’ doesn’t exist.
Jun 7 00:03:14 MyBookWorld daemon.info init: Starting pid 4160, console /dev/null: ‘/bin/touch’
Jun 7 00:03:14 MyBookWorld daemon.info init: Starting pid 4161, console /dev/ttyS0: ‘/sbin/getty’
Jun 7 00:03:14 MyBookWorld daemon.info wixEvent[3526]: System Startup - System startup.
Jun 7 00:06:55 MyBookWorld daemon.notice afpd[4292]: AFP3.3 Login by guest
Jun 7 00:06:55 MyBookWorld daemon.warn afpd[4292]: volume “Download” does not support Extended Attributes, using ea:ad instead
Jun 7 00:06:55 MyBookWorld daemon.warn afpd[4292]: volume “Public” does not support Extended Attributes, using ea:ad instead -
mdadm info:
/ # mdadm --detail /dev/md[012345678]
/dev/md0:
Version : 0.90
Creation Time : Wed Jul 15 09:36:17 2009
Raid Level : raid1
Array Size : 1959872 (1914.26 MiB 2006.91 MB)
Used Dev Size : 1959872 (1914.26 MiB 2006.91 MB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 0
Persistence : Superblock is persistentUpdate Time : Sun Jun 9 17:48:02 2013 State : cleanActive Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0UUID : 04f7a661:98983b3b:26b29e4f:9b646adb Events : 0.768 Number Major Minor RaidDevice State 0 8 1 0 active sync /dev/sda1 1 8 17 1 active sync /dev/sdb1/dev/md1:
Version : 0.90
Creation Time : Wed Jul 15 09:36:18 2009
Raid Level : raid1
Array Size : 256896 (250.92 MiB 263.06 MB)
Used Dev Size : 256896 (250.92 MiB 263.06 MB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 1
Persistence : Superblock is persistentUpdate Time : Sun Jun 9 16:59:19 2013 State : cleanActive Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0UUID : aaa7b859:c475312d:efc5a766:6526b867 Events : 0.2 Number Major Minor RaidDevice State 0 8 2 0 active sync /dev/sda2 1 8 18 1 active sync /dev/sdb2/dev/md3:
Version : 0.90
Creation Time : Wed Jul 15 09:36:18 2009
Raid Level : raid1
Array Size : 987904 (964.91 MiB 1011.61 MB)
Used Dev Size : 987904 (964.91 MiB 1011.61 MB)
Raid Devices : 2
Total Devices : 2
Preferred Minor : 3
Persistence : Superblock is persistentUpdate Time : Sun Jun 9 17:17:47 2013 State : cleanActive Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0UUID : 3f4099f2:72e6171b:5ba962fd:48464a62 Events : 0.324 Number Major Minor RaidDevice State 0 8 3 0 active sync /dev/sda3 1 8 19 1 active sync /dev/sdb3mdadm: md device /dev/md4 does not appear to be active.
mdadm: md device /dev/md5 does not appear to be active.
mdadm: md device /dev/md6 does not appear to be active.
mdadm: md device /dev/md7 does not appear to be active.
mdadm: md device /dev/md8 does not appear to be active.
3. mtab info:
/ # cat /etc/mtab
securityfs /sys/kernel/security securityfs rw 0 0
/dev/md2 /DataVolume xfs rw,usrquota 0 0
/dev/md4 /ExtendVolume xfs rw,usrquota 0 0
-
df info:
/ # df -k
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/md0 1929044 435988 1395064 24% /
/dev/md3 972344 123452 799500 13% /var
/dev/ram0 63412 12 63400 0% /mnt/ram -
As discussed here all user data placed on /dev/md2, so I mad this check:
/ # mdadm -D /dev/md2
mdadm: cannot open /dev/md2: No such file or directory
and this
/ # mount
/dev/root on / type ext3 (rw,noatime,data=ordered)
proc on /proc type proc (rw)
sys on /sys type sysfs (rw)
/dev/pts on /dev/pts type devpts (rw)
securityfs on /sys/kernel/security type securityfs (rw)
/dev/md3 on /var type ext3 (rw,noatime,data=ordered)
/dev/ram0 on /mnt/ram type tmpfs (rw)
Since I don’t see any md2 mentiones in these listins, I can’t move forward…
And I’m very concerned about these lines in Logs listing I placed above:
Jun 7 00:02:23 MyBookWorld daemon.warn afpd[3972]: volume "Download" does not support Extended Attributes, using ea:ad instead
Jun 7 00:02:23 MyBookWorld daemon.warn afpd[3972]: volume "Public" does not support Extended Attributes, using ea:ad instead
Jun 7 00:02:37 MyBookWorld daemon.warn wixEvent[3526]: Media Server - Media Server cannot find the path to one or more of the default folders: /Public/Shared Music, /Public/Shared Pictures or /Public/Shared Videos. Please verify that these folders have not been removed or that the names have not been changed.
I’m afraid to use “mdadm —assemble /dev/md2…” fix, as discribed in WD community here, because I’m on 2 disc with RAID0 NAS instead of 4-disc on RAID5 as described there.
So please, give all help you can. I have to get my data back…
Thanks in advance.
