Re: URGENT: my laptop's boot ssd btrfs crashed, what do you need off it?

2014-05-10 Thread Tom Kuther
Marc MERLIN marc at merlins.org writes: Details: My system didn't crash, but the filesystem went read only, and of course couldn't syslog the error. Thankfully I was saved by remote syslog which did work: kernel: [545039.443412] [ cut here ] kernel:

Re: URGENT: my laptop's boot ssd btrfs crashed, what do you need off it?

2014-05-10 Thread Chris Samuel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Sat, 10 May 2014 09:26:22 AM Tom Kuther wrote: The same thing happened to me just right now. Also on my SSD, also at fs/btrfs/inode.c:4927 btrfs_invalidate_inode, also on 3.14. Was your kernel tainted in any way at that point? Not saying it's

Fwd: Re: URGENT: my laptop's boot ssd btrfs crashed, what do you need off it?

2014-05-09 Thread Marc MERLIN
Howdy, I won't have the time to rebuild my laptop tonight, so I'll wait one more day to see if anyone would like data from that fs to see why it crashed and why btrfs recovery doesn't even seem able to open it. Also I'm not sure if I should risk 3.15rc to rebuild the filesystem and I'd love not

Re: URGENT: my laptop's boot ssd btrfs crashed, what do you need off it?

2014-05-09 Thread Chris Murphy
On May 9, 2014, at 4:35 AM, Marc MERLIN m...@merlins.org wrote: Howdy, I won't have the time to rebuild my laptop tonight, so I'll wait one more day to see if anyone would like data from that fs to see why it crashed and why btrfs recovery doesn't even seem able to open it. There's some

Re: URGENT: my laptop's boot ssd btrfs crashed, what do you need off it?

2014-05-08 Thread Justin Maggard
On Wed, May 7, 2014 at 6:34 PM, Marc MERLIN m...@merlins.org wrote: Can btrfs restore be used to navigate the filesystem and look for files and patterns without dumping the entire filesystem, which I don't have room for? On recent versions of btrfs-progs, you can run btrfs restore with both

Re: URGENT: my laptop's boot ssd btrfs crashed, what do you need off it?

2014-05-08 Thread Marc MERLIN
To Chris and others, if you want anything from that filesystem, please let me know today, I'll destroy it tonight (12H from mow my time) and rebuild it. If 3.14.0 has known bugs that cause corruption, please let me know and I'll create the new filesystem with 3.15-rc4 even if I don't love running

URGENT: my laptop's boot ssd btrfs crashed, what do you need off it?

2014-05-07 Thread Marc MERLIN
In a moment of irony, my laptop's boot SSD's btrfs fileysstem crashed last night with my btrfs talk slides still open on it. It went read only overnight but did not crash. Please tell me ASAP if you need anything off the filesystem before I recover it since I'm travelling, and need to bring my

Re: URGENT: my laptop's boot ssd btrfs crashed, what do you need off it?

2014-05-07 Thread Chris Mason
On 05/07/2014 07:39 PM, Marc MERLIN wrote: In a moment of irony, my laptop's boot SSD's btrfs fileysstem crashed last night with my btrfs talk slides still open on it. It went read only overnight but did not crash. Please tell me ASAP if you need anything off the filesystem before I recover it

Re: URGENT: my laptop's boot ssd btrfs crashed, what do you need off it?

2014-05-07 Thread Marc MERLIN
On Wed, May 07, 2014 at 08:38:38PM -0400, Chris Mason wrote: Looks like you're on 3.14, did this have the fixes from my git tree that went into 3.15-rc? You're correct, it's running 3.14.0. Considering that it's my main laptop that I kind of need to work, I avoid rc kernels if possible :) But

Re: URGENT: my laptop's boot ssd btrfs crashed, what do you need off it?

2014-05-07 Thread Marc MERLIN
On Wed, May 07, 2014 at 05:43:44PM -0700, Marc MERLIN wrote: A full dd image is not practical, it's 1TB and I have nowhere to put it. I could do an image if you'd like, and upload it when I have proper internet (I'm thinking it's likely going to be a 1GB upload) In the meantime, here is fsck