Re: Corrupt btrfs filesystem recovery... What best instructions?

2013-10-05 Thread Martin
No comment so blindly trying: btrfsck --repair /dev/sdc gave the following abort: btrfsck: extent-tree.c:2736: alloc_reserved_tree_block: Assertion `!(ret)' failed. Full output attached. All on: 3.11.2-gentoo Btrfs v0.20-rc1-358-g194aa4a For a 2TB single HDD formatted with defaults. What

Re: Linux Arch: kernel BUG at fs/btrfs/inode.c:873!

2013-10-05 Thread Anatol Pomozov
Hi On Fri, Oct 4, 2013 at 9:42 PM, Duncan 1i5t5.dun...@cox.net wrote: Anatol Pomozov posted on Fri, 04 Oct 2013 21:03:11 -0700 as excerpted: Hi, I have a home server on Linux Arch (kernel 3.11.2) that uses multi-device btrfs on root filesystem. Until recently it worked completely fine.

ASM1083 rev01 PCIe to PCI Bridge chip (Was: Corrupt btrfs filesystem recovery... (Due to *sata* errors))

2013-10-05 Thread Martin
On 28/09/13 20:26, Martin wrote: AMD E-450 APU with Radeon(tm) HD Graphics AuthenticAMD GNU/Linux Just in case someone else stumbles across this thread due to a related problem for my particular motherboard... There appears to be a fatal hardware bug for the interrupt line deassert for a PCIe

Re: Corrupt btrfs filesystem recovery... What best instructions?

2013-10-05 Thread Martin
So... The hint there is btrfsck: extent-tree.c:2736, so trying: btrfsck --repair --init-extent-tree /dev/sdc That ran for a while until: kernel: btrfsck[16610]: segfault at cc ip 0041d2a7 sp 7fffd2c2d710 error 4 in btrfsck[40+4d000] There's no other messages in the syslog.

Re: Linux Arch: kernel BUG at fs/btrfs/inode.c:873!

2013-10-05 Thread Duncan
Anatol Pomozov posted on Sat, 05 Oct 2013 04:51:52 -0700 as excerpted: Hi On Fri, Oct 4, 2013 at 9:42 PM, Duncan 1i5t5.dun...@cox.net wrote: Anatol Pomozov posted on Fri, 04 Oct 2013 21:03:11 -0700 as excerpted: Hi, I have a home server on Linux Arch (kernel 3.11.2) that uses

[GIT PULL] Btrfs

2013-10-05 Thread Chris Mason
Hi Linus, Please pull my for-linus branch: git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus I've merged my for-linus up to 3.12-rc3 because the top commit is only meant for 3.12. The rest of the fixes are also available in my master branch on top of my last 3.11

snapshot vs subvolume confusion

2013-10-05 Thread Chris Murphy
How to solve the problem of hundreds/thousands of snapshots of e.g. rootfs or home, appearing to applications (including an OS installer) as completely unrelated? Such a btrfs volume appears to have hundreds of OS installations, rather than one installation with hundreds of snapshots. Lacking

Re: Linux Arch: kernel BUG at fs/btrfs/inode.c:873!

2013-10-05 Thread Anatol Pomozov
Hi On Sat, Oct 5, 2013 at 7:44 AM, Duncan 1i5t5.dun...@cox.net wrote: Anatol Pomozov posted on Sat, 05 Oct 2013 04:51:52 -0700 as excerpted: Hi On Fri, Oct 4, 2013 at 9:42 PM, Duncan 1i5t5.dun...@cox.net wrote: Anatol Pomozov posted on Fri, 04 Oct 2013 21:03:11 -0700 as excerpted: Hi, I