xfs_repair hanging

[Dave Chinner]

On Sun, Nov 09, 2008 at 10:28:21AM -0500, Justin Piszcz wrote:
> p34:~# xfs_repair -V
> xfs_repair version 2.9.8
>
> Hangs with xfs_repair as shown below or with -L option.
....
> pread(4, "Driver\n------\n\nInformations about"..., 4096, 10944512) = 4096
> write(2, "bad magic # 0x44726976 in btbno b"..., 45bad magic # 0x44726976 in btbno block 0/2672
> ) = 45
> pread(4, "00-INDEX\n\t- this file (info on so"..., 4096, 188416) = 4096
> write(2, "bad magic # 0x30302d49 in btbno b"..., 43bad magic # 0x30302d49 in btbno block 0/46
> ) = 43
> futex(0x185d098, FUTEX_WAIT_PRIVATE, 2, NULL

Try disabling prefetch mode (-P)?

Cheers,

Dave.
-- 
Dave Chinner
david at fromorbit.com