Re: [BUG] btrfs hangup when we run the "sync" command

2010-07-18 Thread Yan, Zheng
On Mon, Jul 19, 2010 at 2:17 PM, Miao Xie wrote: > On Mon, 19 Jul 2010 10:01:26 +0800, Yan, Zheng wrote: >> On 07/19/2010 09:56 AM, Miao Xie wrote: >>> On Thu, 15 Jul 2010 12:12:13 -0400, Chris Mason >>> wrote: >>> It seems that the btrfs doesn't support the sectorsize which is >>> grea

Re: [BUG] btrfs hangup when we run the "sync" command

2010-07-18 Thread Miao Xie
On Mon, 19 Jul 2010 10:01:26 +0800, Yan, Zheng wrote: > On 07/19/2010 09:56 AM, Miao Xie wrote: >> On Thu, 15 Jul 2010 12:12:13 -0400, Chris Mason >> wrote: >> It seems that the btrfs doesn't support the sectorsize which is >> greater than the page size just like ext2/3/4, though we can

Re: [patch 0/2]btrfs: add two ioctls to do metadata readahead

2010-07-18 Thread Shaohua Li
On Wed, Jul 14, 2010 at 04:26:45PM +0800, Shaohua Li wrote: > On Wed, Jul 14, 2010 at 04:02:16PM +0800, Shaohua Li wrote: > > Hi, > > We have file readahead to do asyn file read, but has no metadata > > readahead. For a list of files, their metadata is stored in fragmented > > disk space and meta

Re: [BUG] btrfs hangup when we run the "sync" command

2010-07-18 Thread Yan, Zheng
On 07/19/2010 09:56 AM, Miao Xie wrote: > On Thu, 15 Jul 2010 12:12:13 -0400, Chris Mason > wrote: > It seems that the btrfs doesn't support the sectorsize which is > greater than the page size just like ext2/3/4, though we can use > mkfs.btrfs to make a filesystem with a big sectorsi

Re: [BUG] btrfs hangup when we run the "sync" command

2010-07-18 Thread Miao Xie
On Thu, 15 Jul 2010 12:12:13 -0400, Chris Mason wrote: It seems that the btrfs doesn't support the sectorsize which is greater than the page size just like ext2/3/4, though we can use mkfs.btrfs to make a filesystem with a big sectorsize. Am I right? If yes, we must do mor