Re: BTRFS Error - Rockstor

2015-11-18 Thread Qu Wenruo
dmonds.com From: Austin S Hemmelgarn Sent: November-17-15 8:38 AM To: Scotty Edmonds; Qu Wenruo; Hugo Mills; Donald Pearson Cc: Btrfs BTRFS Subject: Re: BTRFS Error - Rockstor On 2015-11-17 03:08, Scotty Edmonds wrote: Sorry, I'm not at all familiar with backtrace. General pro

Re: BTRFS Error - Rockstor

2015-11-18 Thread Scotty Edmonds
042f473 in cmd_rescue_chunk_recover () #3 0x0040ea72 in main () (gdb) Thanks, Scotty Edmonds sco...@scottyedmonds.com From: Austin S Hemmelgarn Sent: November-17-15 8:38 AM To: Scotty Edmonds; Qu Wenruo; Hugo Mills; Donald Pearson Cc: Btrfs BTRFS Subject: Re: B

Re: BTRFS Error - Rockstor

2015-11-17 Thread Austin S Hemmelgarn
On 2015-11-17 03:08, Scotty Edmonds wrote: Sorry, I'm not at all familiar with backtrace. General procedure to get a backtrace on a system without core files: 1. Make sure you have debugging symbols installed for the program you want the backtrace for, and ideally any libraries it uses. (Thes

Re: BTRFS Error - Rockstor

2015-11-17 Thread Scotty Edmonds
Sorry, I'm not at all familiar with backtrace. Thanks, Scotty Edmonds sco...@scottyedmonds.com From: Qu Wenruo Sent: November-17-15 3:35 AM To: Scotty Edmonds; Hugo Mills; Donald Pearson Cc: Btrfs BTRFS Subject: Re: BTRFS Error - Rockstor S

Re: BTRFS Error - Rockstor

2015-11-16 Thread Qu Wenruo
; Donald Pearson Cc: Btrfs BTRFS Subject: Re: BTRFS Error - Rockstor Oh, before really doing some coding to allow btrfs-find-root to search under chunk tree broken case, It occurs to me that we have already a better recovery tool for it. You can use 'btrfs rescue chunk-recovery' to rec

Re: BTRFS Error - Rockstor

2015-11-16 Thread Scotty Edmonds
exception [root@rockstor ~]# Thanks, Scotty Edmonds sco...@scottyedmonds.com From: Qu Wenruo Sent: November-15-15 9:06 PM To: Scotty Edmonds; Hugo Mills; Donald Pearson Cc: Btrfs BTRFS Subject: Re: BTRFS Error - Rockstor Oh, before really doing some coding to

Re: BTRFS Error - Rockstor

2015-11-15 Thread Qu Wenruo
onds; Hugo Mills; Donald Pearson Cc: Btrfs BTRFS Subject: Re: BTRFS Error - Rockstor Chunk root seems corrupted. But that's not a really huge problem, tree root corruption happens, and thanks to the full CoW of btrfs metadata, we will always be able to find a old version one. I'd like to do a

Re: BTRFS Error - Rockstor

2015-11-12 Thread Qu Wenruo
From: Qu Wenruo Sent: November-12-15 11:00 PM To: Scotty Edmonds; Hugo Mills; Donald Pearson Cc: Btrfs BTRFS Subject: Re: BTRFS Error - Rockstor Although I submitted a patch, that won't work for you. As I found that your whole chunk tree is corrupted, so I'll need to add a new mo

Re: BTRFS Error - Rockstor

2015-11-12 Thread Scotty Edmonds
: November-12-15 11:00 PM To: Scotty Edmonds; Hugo Mills; Donald Pearson Cc: Btrfs BTRFS Subject: Re: BTRFS Error - Rockstor Although I submitted a patch, that won't work for you. As I found that your whole chunk tree is corrupted, so I'll need to add a new mode for you to handle such case, whi

Re: BTRFS Error - Rockstor

2015-11-12 Thread Qu Wenruo
___ From: Qu Wenruo Sent: November-12-15 10:21 PM To: Scotty Edmonds; Hugo Mills; Donald Pearson Cc: Btrfs BTRFS Subject: Re: BTRFS Error - Rockstor Chunk root seems corrupted. But that's not a really huge problem, tree root corruption happens, and thanks to the full CoW of btrfs metadata, we w

Re: BTRFS Error - Rockstor

2015-11-12 Thread Scotty Edmonds
Hugo Mills; Donald Pearson Cc: Btrfs BTRFS Subject: Re: BTRFS Error - Rockstor Chunk root seems corrupted. But that's not a really huge problem, tree root corruption happens, and thanks to the full CoW of btrfs metadata, we will always be able to find a old version one. I'd like to do a fu

Re: BTRFS Error - Rockstor

2015-11-12 Thread Qu Wenruo
7;t open file system [root@rockstor ~]# Thanks, Scotty Edmonds sco...@scottyedmonds.com From: Hugo Mills Sent: November-12-15 6:57 PM To: Donald Pearson Cc: Scotty Edmonds; Btrfs BTRFS Subject: Re: BTRFS Error - Rockstor On IRC earlier, I asked for

Re: BTRFS Error - Rockstor

2015-11-12 Thread Qu Wenruo
7;t open file system [root@rockstor ~]# Thanks, Scotty Edmonds sco...@scottyedmonds.com From: Hugo Mills Sent: November-12-15 6:57 PM To: Donald Pearson Cc: Scotty Edmonds; Btrfs BTRFS Subject: Re: BTRFS Error - Rockstor On IRC earlier, I asked for

Re: BTRFS Error - Rockstor

2015-11-12 Thread Scotty Edmonds
dmonds sco...@scottyedmonds.com From: Hugo Mills Sent: November-12-15 6:57 PM To: Donald Pearson Cc: Scotty Edmonds; Btrfs BTRFS Subject: Re: BTRFS Error - Rockstor On IRC earlier, I asked for the btrfs-debug-tree output of the broken tree block (120

Re: BTRFS Error - Rockstor

2015-11-12 Thread Hugo Mills
]# > > > > Thanks, > > > > Scotty Edmonds > > sco...@scottyedmonds.com > > I think we need to see what some of the more experienced users think > on this one. But you can try removing sdh and seeing if you can mount > it *read only* and degraded. Just

Re: BTRFS Error - Rockstor

2015-11-12 Thread Donald Pearson
@scottyedmonds.com I think we need to see what some of the more experienced users think on this one. But you can try removing sdh and seeing if you can mount it *read only* and degraded. Just make sure whatever you do and play with is done read only. Don't try any fixes or repairs with th

Re: BTRFS Error - Rockstor

2015-11-12 Thread Donald Pearson
19066643 > Couldn't read chunk tree > Couldn't open file system > [root@rockstor ~]# > > Thanks, > > Scotty Edmonds > sco...@scottyedmonds.com > > > From: Donald Pearson > Sent: November-12-15 2:55 PM > To: Sc

Re: BTRFS Error - Rockstor

2015-11-12 Thread Donald Pearson
What does btrfs check without any repair options report? btrfs check /dev/sdd On Thu, Nov 12, 2015 at 12:48 PM, Scotty Edmonds wrote: > Rockstor was running great, I ordered a SuperMicro 24-bay Chassis and decided > to power down the machine while I was away. When I turned it back on I got >

BTRFS Error - Rockstor

2015-11-12 Thread Scotty Edmonds
Rockstor was running great, I ordered a SuperMicro 24-bay Chassis and decided to power down the machine while I was away. When I turned it back on I got "Failed to read chunk tree" & "open_ctree failed" error (http://i.imgur.com/rGk9M57l.jpg) I spoke with support at Rockstor and they recommend