Re: Xfs delaylog hanged up

Richard Scobie
2010-11-24T04:06:13Z

Spelic wrote:

> Yep, because I know MD better, I can see the code, it's more flexible
> and customizable, can be controlled with scripts more easily... Also
> parameters to the underlying drives can be controlled if I use MD,
and > it's easier to align filesystem to stripes. Also my time is better

Slightly off topic, but your previously mentioned xfs_info shows sunit
and swidth values of zero, so your filesystem is not aligned to stripes.

/# xfs_info /perftest/xfs/
> meta-data=/dev/mapper/perftestvg-xfslv isize=256 agcount=16,
> agsize=50331648 blks
> = sectsz=512 attr=2
> data = bsize=4096 blocks=805306368, imaxpct=5
> = sunit=0 swidth=0 blks

Regards,

Richard