I can not see my 3 TB disk on nas after upgrade

[Paulfromsurrey]

Hello Everyone
I was using freenas for few months. I was getting some issue with my freenas box seems like system start halting.
so I found the video card was getting too hot so i remove the heatsink and put it back and heat sink was not very low temp compare to before.
in the same time I update the software for freenas ( from 8.2 to 9.11
I was looking for the disk but there was no disk under my FreeNAS on window machine
I am very new to linux
now I like to get the files from the this hard disk
I try to connect the drive by usb to window machine no luck
try to connect to linux by usb no luck
when freenas boots up it shows file system clean
[root@freenas] /# df -k
Filesystem 1024-blocks Used Avail Capacity Mounted on
/dev/ufs/FreeNASs1a 948903 573198 299793 66% /
devfs 1 1 0 100% /dev
/dev/md0 4663 3874 416 90% /etc
/dev/md1 823 1 756 0% /mnt
/dev/md2 152791 12771 127797 9% /var
/dev/ufs/FreeNASs4 20263 581 18061 3% /data
[root@freenas] /# df -h
Filesystem Size Used Avail Capacity Mounted on
/dev/ufs/FreeNASs1a 926M 559M 292M 66% /
devfs 1.0k 1.0k 0B 100% /dev
/dev/md0 4.6M 3.8M 416k 90% /etc
/dev/md1 823k 1.5k 756k 0% /mnt
/dev/md2 149M 12M 124M 9% /var
/dev/ufs/FreeNASs4 19M 581k 17M 3% /data
I like to know if anyone can help me to get my databack from the file system

 

[cyberjock]

What is the output of "zpool import"?

 

[Paulfromsurrey]

when I added this command in the shell

after adding the public key
here is the out put

attach [-f] <pool> <device> <new-device> detach <pool> <device> replace [-f] <pool> <device> [new-device] split [-n] [-R altroot] [-o mntopts] [-o property=value] <pool> <newpool> [<device> ...] scrub [-s] <pool> ... import [-d dir] [-D] import [-d dir | -c cachefile] [-F [-n]] <pool | id> import [-o mntopts] [-o property=value] ... [-d dir | -c cachefile] [-D] [-f] [-m] [-N] [-R root] [-F [-n]] -a import [-o mntopts] [-o property=value] ... [-d dir | -c cachefile] [-D] [-f] [-m] [-N] [-R root] [-F [-n]] <pool | id> [newpool] export [-f] <pool> ... upgrade [-v] upgrade [-V version] <-a | pool ...> reguid <pool> history [-il] [<pool>] ... get <"all" | property[,...]> <pool> ... set <property=value> <pool>


i enter the zpool import command again and output was nothing
[root@freenas ~]# zpool import [root@freenas ~]# zpool import [root@freenas ~]# zpool import

 

[Paulfromsurrey]

[root@freenas ~]# zpool import [root@freenas ~]#

 

[cyberjock]

how about gpart list?

 

[Paulfromsurrey]

here is out put for gpart list

entries: 8 scheme: BSD Providers: 1. Name: da0s1a Mediasize: 988283392 (942M) Sectorsize: 512 Stripesize: 0 Stripeoffset: 40448 Mode: r1w0e1 rawtype: 0 length: 988283392 offset: 8192 type: !0 index: 1 end: 1930256 start: 16 Consumers: 1. Name: da0s1 Mediasize: 988291584 (942M) Sectorsize: 512 Stripesize: 0 Stripeoffset: 32256 Mode: r1w0e1

 

[Paulfromsurrey]

Dear Cyberjock

I really appreciate your help and support

 

[cyberjock]

How about camcontrol devlist?

 

[Paulfromsurrey]

here is out put for camcontrol devlist

[root@freenas ~]# camcontrol devlist <Optiarc DVD RW AD-7201S5 1H0E> at scbus3 target 0 lun 0 (cd0,pass0) <WDC WD30EZRX-00MMMB0 80.00A80> at scbus4 target 0 lun 0 (ada0,pass1) <USB2.0 DISK DL11> at scbus7 target 0 lun 0 (pass2,da0) <Generic USB SD Reader 1.00> at scbus8 target 0 lun 0 (pass3,da1) <Generic USB CF Reader 1.01> at scbus8 target 0 lun 1 (pass4,da2) <Generic USB SM Reader 1.02> at scbus8 target 0 lun 2 (pass5,da3) <Generic USB MS Reader 1.03> at scbus8 target 0 lun 3 (pass6,da4)

 

[cyberjock]

Well, it looks like your disk is detected. But it has no partition table. My guess is Windows deleted it for you.

In any case, it looks like your data is gone.

 

[Paulfromsurrey]

i did not do anything with window

but when you start with freenas it comes up as clean file system

dev/ufs/FreeNASs1a 948903 573198 299793 66% /
devfs 1 1 0 100% /dev
/dev/md0 4663 3874 416 90% /etc
/dev/md1 823 1 756 0% /mnt
/dev/md2 152791 12771 127797 9% /var
/dev/ufs/FreeNASs4 20263 581 18061 3% /data

 

[Paulfromsurrey]

problem is disk not mounted on freebsd

i did try to mount with other linux but no luck

I really need this data

so how can i recover the data

any software

 

[cyberjock]

I know its not mounted. There's no partitions or pools to mount.

This isn't linux. This is FreeBSD.

If you really need your data PM me and we can chat. If you want to call a professional recovery company expect a 5-figure estimate, if they can find anything.

No software for recovery. No tools exist for ZFS because its a complex file system. I mention this in my noobie guide because it sure can be a shocker for people that don't know.

 

[Paulfromsurrey]

I do not know much about linux but in window i can do data recovery to the lowest level

but you think i might not even using zfs file system i am only using ufs

[root@freenas ~]# mount /dev/ufs/FreeNASs1a on / (ufs, local, read-only) devfs on /dev (devfs, local, multilabel) /dev/md0 on /etc (ufs, local) /dev/md1 on /mnt (ufs, local) /dev/md2 on /var (ufs, local) /dev/ufs/FreeNASs4 on /data (ufs, local, noatime, soft-updates) [root@freenas ~]# zfs list no datasets available [root@freenas ~]#

 

[Paulfromsurrey]

seems like i have only ufs files

[root@freenas ~]# df -a Filesystem 512-blocks Used Avail Capacity Mounted on /dev/ufs/FreeNASs1a 1897806 1146396 599586 66% / devfs 2 2 0 100% /dev /dev/md0 9327 7749 832 90% /etc /dev/md1 1647 3 1513 0% /mnt /dev/md2 305583 29931 251206 11% /var /dev/ufs/FreeNASs4 40527 1490 35795 4% /data [root@freenas ~]#

 

[joeschmuck]

Also you likely have induced a big problem for your video card. Most video card heatsinks are mounted with thermal adhesive. If you used your own you likely put it on too thick. I would replace the video card with a cheap $20.00 small video card, not some old gaming card.

As Cyberjock said, things don't look good for the hard drive you had in your machine, hope you kept a backup copy on DVD/CD media.

 

[Paulfromsurrey]

i am certified Computer tech
i fix and repair computers for living but this was my little side project and learnng project
i work with window computer no problem how ever in linux world i am still newbie/new kid on the block

i admit i made mistake not backing up

if i remember correctly i did not have zfs file sytem

how ever non the less i still need to find the files

 

[Paulfromsurrey]

Code:

[root@freenas ~]# df -i Filesystem 512-blocks Used Avail Capacity iused ifree %iused Mount ed on /dev/ufs/FreeNASs1a 1897806 1146396 599586 66% 33789 88609 28% / devfs 2 2 0 100% 0 0 100% /dev /dev/md0 9327 7749 832 90% 707 635 53% /etc /dev/md1 1647 3 1513 0% 3 315 1% /mnt /dev/md2 305583 29951 251186 11% 286 42944 1% /var /dev/ufs/FreeNASs4 40527 1514 35771 4% 10 2676 0% /data

 

[joeschmuck]

Could you please wrap your data in the CODE brackets to retain the format please to keep the data somewhat aligned, like mine below, sure makes it easier to read.

Code:

[root@freenas] ~# df -i
Filesystem                                                1K-blocks      Used      Avail Capacity iused      ifree %iused  Mounted on
/dev/ufs/FreeNASs1a                                          948903    670027    202963    77%  33778      88620  28%  /
devfs                                                            1          1          0  100%      0          0  100%  /dev
/dev/md0                                                      4663      3886        404    91%    716        626  53%  /etc
/dev/md1                                                        823          2        756    0%      4        314    1%  /mnt
/dev/md2                                                    152791      30190    110378    21%    384      42846    1%  /var
/dev/ufs/FreeNASs4                                            20263      1940      16702    10%      12      2674    0%  /data
farm                                                    4159442090    966191 4158475898    0%      29 8316951797    0%  /mnt/farm
farm/backups                                            6557348152 2398872253 4158475898    37%  104655 8316951797    0%  /mnt/farm/backups
farm/data                                                4371292522  212816624 4158475898    5%  53629 8316951797    0%  /mnt/farm/data
farm/ftp                                                4183960459  25484560 4158475898    1%  71306 8316951797    0%  /mnt/farm/ftp
farm/jails                                              4158619110    143212 4158475898    0%      99 8316951797    0%  /mnt/farm/jails
farm/jails/.warden-template-9.1-RELEASE-amd64            4158914773    438875 4158475898    0%  12255 8316951797    0%  /mnt/farm/jails/.warden-template-9.1-RELEASE-amd64
farm/jails/.warden-template-9.1-RELEASE-amd64-pluginjail 4159574249    1098350 4158475898    0%  31634 8316951797    0%  /mnt/farm/jails/.warden-template-9.1-RELEASE-amd64-pluginjail
farm/jails/dlna_1                                        4160179944    1704046 4158475898    0%  55503 8316951797    0%  /mnt/farm/jails/dlna_1
farm/movies                                              4947364027  788888128 4158475898    16%    9354 8316951797    0%  /mnt/farm/movies
farm/music                                              4191945877  33469978 4158475898    1%    4667 8316951797    0%  /mnt/farm/music
farm/photos                                              4192687080  34211182 4158475898    1%  29651 8316951797    0%  /mnt/farm/photos
devfs                                                            1          1          0  100%      0          0  100%  /mnt/farm/jails/dlna_1/dev
procfs                                                            4          4          0  100%      1          0  100%  /mnt/farm/jails/dlna_1/proc
/mnt/farm/movies/Movies/Now_Playing                      4947364027  788888128 4158475898    16%    9354 8316951797    0%  /mnt/farm/jails/dlna_1/media
[root@freenas] ~#

Glad you are handy around computers but I and Cyberjock have been around them for quite a while too. Myself since the punched card days. You herd the term "Computer Bug"? That was actually a moth stuck and burnt up in between relay contacts and it happened in the building I currently work in. No smoke up your skirt, true and I have seen the moth myself taped to the note book. Now I wasn't there when it happened, I'm not that old :) .