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by **fvdw** » Sat May 21, 2016 5:01 pm

Yes if you install fvdw-sl firmware using the installer all data on the disk will be lot. If you want to try to repair lacie firmware or retrieve data from the disks when lacie firmware is failing to boot then you need to use the standalone kernel that comes with the console. It runs from RAM and will give you telnet acces that can be used to investigate your disks. As you probably used a raid setup you need to assemble the raid array first before being able to mount it. There are several topics descibing what needs to be done on the forum.

Ps backing up 14TB will not be quick...

by **Glaven Clattuck** » Sat May 21, 2016 5:38 pm

Thank you for your quick answer.
After all attempts to connect in telnet, I succeeded through loading a custome-capsules.
Now i'm connected via ssh with Lacie, but the problem comes now. How do I know if my files are still recoverable?
Is there any command that I can use to investigate?
Of course after that I think I'll have to find room for my files, and 14TB are so much stuff and so long ....

by **fvdw** » Sat May 21, 2016 5:41 pm

So lacie firmware is running? If yes what does the web interface tell you about shared folders?

by **Glaven Clattuck** » Sat May 21, 2016 9:25 pm

the screenshot is in italian, but easy to understood... i hpe :-D

http://www.sitohd.com/siti/21311/foto/370104.jpg

by **fvdw** » Sun May 22, 2016 7:32 am

what does the dashboard window tells you when you open "drive information" and "shares" ?

Seems there are no shares and disk space from this main window
It could be that the raid array failed to assemble, in that case you need to get ssh or telnet access enabled and work form the linux command line to see what is wrong.
I hope you restore process hasn't wiped the raid.... As long as it says 0 TB available there is still hope as that means it failed to assemble and/or mount the raid

by **Jocko** » Sun May 22, 2016 8:00 am

And in addition with fvdw's asks, what is the status of your raid5 reported in the web-interface

by **Glaven Clattuck** » Sun May 22, 2016 9:10 am

Jocko wrote:And in addition with fvdw's asks, what is the status of your raid5 reported in the web-interface

everything seem fine
http://www.sitohd.com/siti/21311/foto120x80/370474.jpg

by **Glaven Clattuck** » Sun May 22, 2016 9:11 am

fvdw wrote:what does the dashboard window tells you when you open "drive information" and "shares" ?

Seems there are no shares and disk space from this main window
It could be that the raid array failed to assemble, in that case you need to get ssh or telnet access enabled and work form the linux command line to see what is wrong.
I hope you restore process hasn't wiped the raid.... As long as it says 0 TB available there is still hope as that means it failed to assemble and/or mount the raid

So i have ssh access. can you suggest wich command i have to use to check the raid or assemble it?

thanks in advance

Reading this thread i found the command mdadm -- examine /dev/sd[abcde]2 and this is the result:

Code: Select all: [root@LaCie-5big ~]# mdadm --misc --details mdadm: unrecognized option `--details' Usage: mdadm --help for help [root@LaCie-5big ~]# mdadm --examine /dev/sd[abcde]2 /dev/sda2: Magic : a92b4efc Version : 1.0 Feature Map : 0x0 Array UUID : ad468f58:53571e53:74558f1d:48545ec5 Name : (none):4 Creation Time : Tue Oct 28 21:06:48 2014 Raid Level : raid5 Raid Devices : 5 Avail Dev Size : 7809984512 (3724.09 GiB 3998.71 GB) Array Size : 31239938048 (14896.36 GiB 15994.85 GB) Super Offset : 7809984768 sectors State : clean Device UUID : dc7d0611:5aa89423:0493d8ff:d0875d7d Update Time : Sat May 21 19:13:11 2016 Checksum : f261c3d3 - correct Events : 698455 Layout : left-symmetric Chunk Size : 64K Device Role : Active device 0 Array State : AAAAA ('A' == active, '.' == missing) /dev/sdb2: Magic : a92b4efc Version : 1.0 Feature Map : 0x0 Array UUID : ad468f58:53571e53:74558f1d:48545ec5 Name : (none):4 Creation Time : Tue Oct 28 21:06:48 2014 Raid Level : raid5 Raid Devices : 5 Avail Dev Size : 7809984512 (3724.09 GiB 3998.71 GB) Array Size : 31239938048 (14896.36 GiB 15994.85 GB) Super Offset : 7809984768 sectors State : clean Device UUID : 2e0f0acd:a2afcae8:f521a5c4:8fdcdfc5 Update Time : Sat May 21 19:13:11 2016 Checksum : 80ea4021 - correct Events : 698455 Layout : left-symmetric Chunk Size : 64K Device Role : Active device 3 Array State : AAAAA ('A' == active, '.' == missing) /dev/sdc2: Magic : a92b4efc Version : 1.0 Feature Map : 0x0 Array UUID : ad468f58:53571e53:74558f1d:48545ec5 Name : (none):4 Creation Time : Tue Oct 28 21:06:48 2014 Raid Level : raid5 Raid Devices : 5 Avail Dev Size : 7809984512 (3724.09 GiB 3998.71 GB) Array Size : 31239938048 (14896.36 GiB 15994.85 GB) Super Offset : 7809984768 sectors State : clean Device UUID : 5ea5fe06:16321d30:eb67cd7b:4f4e46cf Update Time : Sat May 21 19:13:11 2016 Checksum : c2c01078 - correct Events : 698455 Layout : left-symmetric Chunk Size : 64K Device Role : Active device 1 Array State : AAAAA ('A' == active, '.' == missing) /dev/sdd2: Magic : a92b4efc Version : 1.0 Feature Map : 0x0 Array UUID : ad468f58:53571e53:74558f1d:48545ec5 Name : (none):4 Creation Time : Tue Oct 28 21:06:48 2014 Raid Level : raid5 Raid Devices : 5 Avail Dev Size : 7809984512 (3724.09 GiB 3998.71 GB) Array Size : 31239938048 (14896.36 GiB 15994.85 GB) Super Offset : 7809984768 sectors State : clean Device UUID : e581f3d3:2fd2786e:54bb1fc5:c90f671e Update Time : Sat May 21 19:13:11 2016 Checksum : 6683a1fe - correct Events : 698455 Layout : left-symmetric Chunk Size : 64K Device Role : Active device 2 Array State : AAAAA ('A' == active, '.' == missing) /dev/sde2: Magic : a92b4efc Version : 1.0 Feature Map : 0x0 Array UUID : ad468f58:53571e53:74558f1d:48545ec5 Name : (none):4 Creation Time : Tue Oct 28 21:06:48 2014 Raid Level : raid5 Raid Devices : 5 Avail Dev Size : 7809984512 (3724.09 GiB 3998.71 GB) Array Size : 31239938048 (14896.36 GiB 15994.85 GB) Super Offset : 7809984768 sectors State : clean Device UUID : e53e7f17:7119ea16:ccb7f6d1:32e5f5c8 Update Time : Sat May 21 19:13:11 2016 Checksum : 9e67822 - correct Events : 698455 Layout : left-symmetric Chunk Size : 64K Device Role : Active device 4 Array State : AAAAA ('A' == active, '.' == missing)

do you think that we have some possibility?

by **Jocko** » Sun May 22, 2016 9:43 am

Your screen capture resolution is very low !!! :dry but I believe your raid is ok.

To check your raids (in fact there are several raid devices, you should have 5 raids md0-4) you can do these commands

cat /proc/mdstat
mdadm --detail /dev/md[01234]

(md4 must be your raid5 with disk partitions 2)

--edit--
I did not see your last post (I did not refresh the topic...)

But it seems that md4 is ok but post also the asked output

Can you post also this output

Code: Select all: cat /proc/mounts

by **Glaven Clattuck** » Sun May 22, 2016 9:58 am

Jocko wrote:Your screen capture resolution is very low !!! :dry but I believe your raid is ok.

To check your raids (in fact there are several raid devices, you should have 5 raids md0-4) you can do these commands
cat /proc/mdstat
mdadm --detail /dev/md[01234]
(md4 must be your raid5 with disk partitions 2)

--edit--
I did not see your last post (I did not refresh the topic...)

But it seems that md4 is ok but post also the asked output

Can you post also this output
Code: Select all
cat /proc/mounts

Ok, this is the result of the three command that you suggest.

Code: Select all: [root@LaCie-5big ~]# cat /proc/mdstat Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] md4 : active raid5 sda2[0] sde2[4] sdb2[2] sdd2[3] sdc2[1] 15619969024 blocks super 1.0 level 5, 64k chunk, algorithm 2 [5/5] [UUUUU] md3 : active raid1 sda5[0] sde5[4] sdb5[3] sdd5[2] sdc5[1] 255936 blocks [5/5] [UUUUU] md2 : active raid1 sda9[0] sde9[4] sdb9[3] sdd9[2] sdc9[1] 875456 blocks [5/5] [UUUUU] md1 : active raid1 sda8[0] sde8[4] sdb8[3] sdd8[2] sdc8[1] 843328 blocks [5/5] [UUUUU] md0 : active raid1 sde7[3] sdd7[4] sdc7[2] sdb7[1] sda7[0] 16000 blocks [5/5] [UUUUU] unused devices: <none> [root@LaCie-5big ~]# mdadm --detail /dev/md4 /dev/md4: Version : 1.0 Creation Time : Tue Oct 28 21:06:48 2014 Raid Level : raid5 Array Size : 15619969024 (14896.36 GiB 15994.85 GB) Used Dev Size : 3904992256 (3724.09 GiB 3998.71 GB) Raid Devices : 5 Total Devices : 5 Persistence : Superblock is persistent Update Time : Sat May 21 19:13:11 2016 State : clean Active Devices : 5 Working Devices : 5 Failed Devices : 0 Spare Devices : 0 Layout : left-symmetric Chunk Size : 64K Name : (none):4 UUID : ad468f58:53571e53:74558f1d:48545ec5 Events : 698455 Number Major Minor RaidDevice State 0 8 34 0 active sync /dev/sda2 1 8 2 1 active sync /dev/sdc2 3 8 66 2 active sync /dev/sdd2 2 8 18 3 active sync /dev/sdb2 4 8 50 4 active sync /dev/sde2 [root@LaCie-5big ~]# cat /proc/mounts rootfs / rootfs rw 0 0 /dev/md0 /oldroot ext3 ro,relatime,errors=continue,data=writeback 0 0 none /oldroot/proc proc rw,relatime 0 0 none /oldroot/sys sysfs rw,relatime 0 0 udev /dev tmpfs rw,relatime,size=10240k,mode=755 0 0 devpts /dev/pts devpts rw,relatime,mode=600 0 0 none /dev/shm tmpfs rw,relatime 0 0 /dev/md1 /oldroot/var/original ext3 ro,relatime,errors=continue,data=writeback 0 0 /dev/md2 /oldroot/snapshots ext3 rw,relatime,errors=continue,data=writeback 0 0 unionfs / unionfs rw,relatime,dirs=/oldroot/snapshots/snaps/00=rw:/oldroot/var/original=ro 0 0 proc /proc proc rw,relatime 0 0 sysfs /sys sysfs rw,relatime 0 0 /dev/md2 /var ext3 rw,relatime,errors=continue,data=writeback 0 0 /dev/md2 /tmp ext3 rw,relatime,errors=continue,data=writeback 0 0 /dev/md2 /bin ext3 rw,relatime,errors=continue,data=writeback 0 0 /dev/md2 /sbin ext3 rw,relatime,errors=continue,data=writeback 0 0 /dev/md2 /lib ext3 rw,relatime,errors=continue,data=writeback 0 0 /dev/md2 /usr ext3 rw,relatime,errors=continue,data=writeback 0 0 /dev/md2 /www ext3 rw,relatime,errors=continue,data=writeback 0 0 usbfs /proc/bus/usb usbfs rw,relatime,devgid=85,devmode=664 0 0 nfsd /proc/fs/nfsd nfsd rw,relatime 0 0 tmpfs /tmp/samba tmpfs rw,relatime 0 0

:dry

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