Re: [Btrfs-devel] [patch] O_DIRECT: fix the splitting up of contiguous I/O

2010-09-06 Thread Chris Samuel
On 06/09/10 02:36, Andrew Morton wrote: On Sun, 5 Sep 2010 22:56:08 +1000 Chris Samuel ch...@csamuel.org wrote: Did this patch get dropped ? Nope. I have it queued for 2.6.36 and -stable, will send it in soon. Everything is a bit lagged at present due to conferences, summer,

Re: [patch v2 1/5] mm: add nofail variants of kmalloc kcalloc and kzalloc

2010-09-06 Thread David Rientjes
On Wed, 1 Sep 2010, David Rientjes wrote: Add kmalloc_nofail(), kcalloc_nofail(), and kzalloc_nofail(). These functions are equivalent to kmalloc(), kcalloc(), and kzalloc(), respectively, except that they will never return NULL and instead loop forever trying to allocate memory. If the

Re: [PATCH] Function btree_get_extent: Incorrect if-else if statement

2010-09-06 Thread Andre Nogueira
Hi. I sent this patch weeks ago. I would like to have some feedback about it. Thanks in advance. 2010/8/9 André Nogueira andre.neo@gmail.com: The btree_get_extent function (in file disk-io.c) calls the add_extent_mapping (in file extent_map.c). The add_extent_mapping function can return

Re: [PATCH] Function btree_get_extent: Incorrect if-else if statement

2010-09-06 Thread Zhu Yanhai
This is not correct. 2010/8/9 André Nogueira andre.neo@gmail.com: The btree_get_extent function (in file disk-io.c) calls the add_extent_mapping (in file extent_map.c). The add_extent_mapping function can return two values: 0 or -EEXIST. It might return some other error values besides

parent transid verify failed

2010-09-06 Thread Jan Steffens
After an unclean shutdown, my btrfs is now unmountable: device label root devid 1 transid 375202 /dev/sdc4 parent transid verify failed on 53984886784 wanted 375202 found 375201 parent transid verify failed on 53984886784 wanted 375202 found 375201 parent transid verify failed on 53984886784

Re: remote mirroring in the works?

2010-09-06 Thread K. Richard Pixley
On 20100906 14:50, David Nicol wrote: Only off-topic if BTRFS isn't ever going to ooze into the space currently occupied by the likes of http://en.wikipedia.org/wiki/Global_File_System that is, file systems that have multiple nodes simultaneously accessing block devices and tolerating faults

Re: [PATCH V2] btrfs: Add a new mount option to grow the FS to the limit of the device

2010-09-06 Thread Donggeun Kim
Hi. I sent the patch about one month ago. I wonder this patch can be acceptable for the next kernel. Otherwise, should I modify the patch again? Please let me know it. Thank you. Donggeun Kim Donggeun Kim wrote: Changes from V1 to V2: - A device id for resizing should be specified when

mkfs or wait?

2010-09-06 Thread Lubos Kolouch
Hello, I have on one computer damaged btrfs filesystem... it was a strange crash, it showed about 30% free space, however then the volume crashed with 'no space left' messages and after reboot it is unusable. I can mount it, I can df it but when I try for example ls, ls gets stuck (does not