Re: xfs deadlock in stable kernel 3.0.4

Stefan Priebe - Profihost AG
2011-09-20T17:36:02Z

Am 20.09.2011 19:24, schrieb Christoph Hellwig:
> On Tue, Sep 20, 2011 at 07:23:00PM +0200, Stefan Priebe - Profihost AG wrote:
>>> - what is the fs geometry?
>> What do you exactly mean? I've seen this on 1TB and 160GB SSD
>> devices with totally different disk layout.
>
> The output of mkfs.xfs (of xfs_info after it's been created)

ssd:~# xfs_info /dev/sda3
meta-data=/dev/root isize=256 agcount=4, agsize=9517888 blks
= sectsz=512 attr=2
data = bsize=4096 blocks=38071552, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0
log =internal bsize=4096 blocks=18589, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0

> I'll run tests on a system with a pci-e flash device today. Just to
> make sure we are on the same page, can you give me your kernel .config
> in addition to the mkfs output above?

OK i hope you can reproduce it as well.

.config
http://pastebin.com/raw.php?i=m8AAFJ1B

I also found out that i was not able to reproduce it under a freshly new
created xfs part. I needed to copy a bunch of files delete some create
some new and then start the test. I just duplicated multiple times the
root filesystem and then deleted some, created some hardlinks whatever...