I'm not sure about what I'm doing. with a patch for optimal_io_size=4096*1024
and atom_max_size=0x800, it improves a lot.
/dev/root / reiser4
rw,atom_max_size=0x800,atom_max_age=0x927c0,atom_min_size=0x100,atom_max_flushers=0x1,cbk_cache_slots=0x10
0 0
--- linux.0/fs/reiser4/reiser4.h 2007-12-28 16:30:59.000000000 -0600
+++ linux.1/fs/reiser4/reiser4.h 2007-12-28 16:31:40.000000000 -0600
@@ -197,7 +197,7 @@
Can be overwritten by optimal_io_size mount option.
*/
-#define REISER4_OPTIMAL_IO_SIZE (64 * 1024)
+#define REISER4_OPTIMAL_IO_SIZE (4096 * 1024)
/* see comments in inode.c:oid_to_uino() */
#define REISER4_UINO_SHIFT (1 << 30)
butdiene wrote:
>
> Hi,
>
> the file contains several sysrq-t dumps when firefox hangs,
>
> http://www.nabble.com/file/p14514445/reiser4-sysrq-t.txt.bz2
> reiser4-sysrq-t.txt.bz2
>
> thanks!
>
--
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