zpool problems.

[xt5t3]

Hi guys, I could use some help here got some issues with my box.

had some hdd's go bad, than some power issues during resilvering,
3 drives went bad at 1 point, longest resilvering time was aprox 2 weeks. was running 9.10.2-U4 at time of failure,
in troubleshooting upgraded to 9.10.2-U6, downgraded back, downgraded to 9.10.1, then upgraded to 11, couldnt import volume, downgraded to 9.10.4-U6 and imported volume.

Chances are the pool is gone, im looking to see if there is anyway to salvage a few small txt files that were on there before i blow it away.

log file from /var/

running freenas 9.10.4-U6 on ASROCK C2550
24G RAM (TESTED non-ECC)
OS on SSD -tested clean (have already re-formatted and reinstalled freenas)
zpool was running all WD Blacks
now i have 5 blacks, 2 reds, and a barracuda. -all tested clean.

(current) zpool status -v Vol1 =

pool: Vol1
state: DEGRADED
status: One or more devices is currently being resilvered. The pool will
continue to function, possibly in a degraded state.
action: Wait for the resilver to complete.
scan: resilver in progress since Mon Sep 4 17:01:17 2017
76.7G scanned out of 5.05T at 90.5M/s, 16h0m to go
18.3G resilvered, 1.48% done
config:

NAME STATE READ WRITE C KSUM
Vol1 DEGRADED 0 0 8 7.3K
raidz2-0 DEGRADED 0 0 175K
gptid/bd936cf5-9894-11e6-b64f-d05099c0c5b3 ONLINE 0 0 0
gptid/be3e1755-9894-11e6-b64f-d05099c0c5b3 ONLINE 0 0 0
gptid/bef699fe-9894-11e6-b64f-d05099c0c5b3 ONLINE 0 0 0
gptid/bfe92d1c-9894-11e6-b64f-d05099c0c5b3 ONLINE 0 0 0
gptid/c0cf3a07-9894-11e6-b64f-d05099c0c5b3 ONLINE 0 0 0
replacing-5 DEGRADED 0 0 0
11266976413857578701 OFFLINE 0 0 0 was /dev/gptid/c1bdc9b0-9894-11e6-b64f-d05099c0c5b3
4159872816396489070 UNAVAIL 0 0 0 was /dev/gptid/379690b5-3f58-11e7-b171-d05099c0c5b3
8148211195189952385 UNAVAIL 0 0 0 was /dev/gptid/6b603b7c-40f3-11e7-b171-d05099c0c5b3
5370319605555841426 UNAVAIL 0 0 0 was /dev/gptid/183bd217-425f-11e7-bc51-d05099c0c5b3
gptid/139a2f2a-43ce-11e7-95bf-d05099c0c5b3 ONLINE 0 0 0 (resilvering)
gptid/08cd344c-4800-11e7-93da-d05099c0c5b3 ONLINE 0 0 0 (resilvering)
8011941077386337127 UNAVAIL 0 0 0 was /dev/gptid/c6b09ad2-4b13-11e7-9a3f-d05099c0c5b3
10088403099848175950 UNAVAIL 0 0 0 was /dev/gptid/4974184b-3f50-11e7-b171-d05099c0c5b3
3134350435518240714 UNAVAIL 0 0 0 was /dev/gptid/591b20ac-3e93-11e7-8a20-d05099c0c5b3

errors: Permanent errors have been detected in the following files:


Since i created a smb share, the box keeps rebooting itself, before i created the share the box was fine but would be constantly resilvering...

Any help with this would be greatly appreciated, i know this ones messy...

Thanks guys.

 

[Stux]

Would help if you posted the output in [ code ] tags

Code:

pool: Vol1
state: DEGRADED
status: One or more devices is currently being resilvered.  The pool will
		continue to function, possibly in a degraded state.
action: Wait for the resilver to complete.
  scan: resilver in progress since Mon Sep  4 17:01:17 2017
		76.7G scanned out of 5.05T at 90.5M/s, 16h0m to go
		18.3G resilvered, 1.48% done
config:

		NAME											  STATE	 READ WRITE C									KSUM
		Vol1											  DEGRADED	 0	 0 8									7.3K
		  raidz2-0										DEGRADED	 0	 0									  175K
			gptid/bd936cf5-9894-11e6-b64f-d05099c0c5b3	ONLINE	   0	 0										 0
			gptid/be3e1755-9894-11e6-b64f-d05099c0c5b3	ONLINE	   0	 0										 0
			gptid/bef699fe-9894-11e6-b64f-d05099c0c5b3	ONLINE	   0	 0										 0
			gptid/bfe92d1c-9894-11e6-b64f-d05099c0c5b3	ONLINE	   0	 0										 0
			gptid/c0cf3a07-9894-11e6-b64f-d05099c0c5b3	ONLINE	   0	 0										 0
			replacing-5								   DEGRADED	 0	 0										 0
			  11266976413857578701						OFFLINE	  0	 0										 0  was /dev/gptid/c1bdc9b0-9894-11e6-b64f-d05099c0c5b3
			  4159872816396489070						 UNAVAIL	  0	 0										 0  was /dev/gptid/379690b5-3f58-11e7-b171-d05099c0c5b3
			  8148211195189952385						 UNAVAIL	  0	 0										 0  was /dev/gptid/6b603b7c-40f3-11e7-b171-d05099c0c5b3
			  5370319605555841426						 UNAVAIL	  0	 0										 0  was /dev/gptid/183bd217-425f-11e7-bc51-d05099c0c5b3
			  gptid/139a2f2a-43ce-11e7-95bf-d05099c0c5b3  ONLINE	   0	 0										 0  (resilvering)
			  gptid/08cd344c-4800-11e7-93da-d05099c0c5b3  ONLINE	   0	 0										 0  (resilvering)
			  8011941077386337127						 UNAVAIL	  0	 0										 0  was /dev/gptid/c6b09ad2-4b13-11e7-9a3f-d05099c0c5b3
			10088403099848175950						  UNAVAIL	  0	 0										 0  was /dev/gptid/4974184b-3f50-11e7-b171-d05099c0c5b3
			3134350435518240714						   UNAVAIL	  0	 0										 0  was /dev/gptid/591b20ac-3e93-11e7-8a20-d05099c0c5b3

errors: Permanent errors have been detected in the following files:

The pool is stuffed. You're missing 3 devices.

Has it mounted? Can you see anything? Does it tell you there are any files missing?

You could try scavenging blocks using low-level disk viewer to try and scavenge text. Will probably be too fragmented to be of much use though.

So, time to restore from your backup...

Of course... if you could recover one of the missing devices... then it would come back.