can't mount RAID-1 btrfs after reboot

2009-08-14 Thread Tomasz Chmielewski
I can't mount RAID-1 btrfs after reboot (well, sort of). Using 2.6.31-rc5 and btrfs-progs 0.19, I created a RAID-1 fileystem using these command line options: # mkfs.btrfs -L btrfs-data -m raid1 -d raid1 /dev/sda4 /dev/sdb4 After which I was able to mount the filesystem with either of the

Re: can't mount RAID-1 btrfs after reboot

2009-08-14 Thread Jens Axboe
On Fri, Aug 14 2009, Tomasz Chmielewski wrote: I can't mount RAID-1 btrfs after reboot (well, sort of). Using 2.6.31-rc5 and btrfs-progs 0.19, I created a RAID-1 fileystem using these command line options: # mkfs.btrfs -L btrfs-data -m raid1 -d raid1 /dev/sda4 /dev/sdb4 After which I

[2.6.31-rc6, BTRFS] potential memory leaks...

2009-08-14 Thread Daniel J Blueman
There is good chance that the BTRFS kmemleak reports using 2.6.31-rc6 [1] are false-positives, due to the overwriting of the static pointers [2]. Does this ring true with anyone else? --- [1] unreferenced object 0x88001eda7000 (size 168): comm rm, pid 14794, jiffies 4301710929 backtrace:

Re: [2.6.31-rc6, BTRFS] potential memory leaks...

2009-08-14 Thread Chris Mason
On Fri, Aug 14, 2009 at 04:03:04PM +0100, Daniel J Blueman wrote: There is good chance that the BTRFS kmemleak reports using 2.6.31-rc6 [1] are false-positives, due to the overwriting of the static pointers [2]. Does this ring true with anyone else? If these were real leaks you'd see errors

Re: [2.6.31-rc6, BTRFS] potential memory leaks...

2009-08-14 Thread Catalin Marinas
Daniel J Blueman daniel.blue...@gmail.com wrote: There is good chance that the BTRFS kmemleak reports using 2.6.31-rc6 [1] are false-positives, due to the overwriting of the static pointers [2]. Does this ring true with anyone else? If you do a few echo scan /sys/kernel/debug/kmemleak, do

Integrity problem when cloning git tree onto new btrfs filesystem

2009-08-14 Thread Jeremy Fitzhardinge
I created a shiny new 10G btrfs filesystem on a 2.6.31-rc5 (x86-64 running as Xen domU), and tried cloning a fresh copy of linux-2.6 onto it: [jer...@f11-64 git]$ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git Initialized empty Git repository in