On 08/17/2011 10:41 PM, Anand Jain wrote:
Dave,
good to have a test case on the 3.0 kernel. do you have btrfs as
root fs ? and
can you show how are you using the btrfs mainly I would need
'btrfs fi show' let me try if I can reproduce.
Thanks, Anand
Personally, I find that large compiles are very "useful" in making the issue
occur sooner. I'm on gentoo, so when I was bisecting, I'd often just emerge
openoffice and let it run for a while.
For observing, the best way I found was to run JOSM (Java OpenStreetMap editor).
Browsing around a map is very interactive, so it's immediately noticeable when
it hangs, and downloading map tiles all the time uses a lot of IO. In-browser
map applications would probably work too.
My filesystem is partitioned with a small ext2 /boot as sda1, a 2GB swap as
sda2, and the remaining space as btrfs / on sda3.
btrfs fi show gives:
Label: none uuid: 28559ad8-7db8-402b-a93d-27ec9c5e943b
Total devices 1 FS bytes used 102.83GB
devid 1 size 144.90GB used 144.90GB path /dev/sda3
Btrfs v0.19-35-g1b444cd-dirty
--Andrew
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