[Ocfs2-users] git checkout on an ocfs2 filesystem

[Tao Ma]

Hi Joel,

Joel Becker wrote:
> On Mon, Aug 31, 2009 at 12:16:36PM -0700, Joel Becker wrote:
>> On Sun, Aug 30, 2009 at 08:19:08PM -0500, Nathaniel Griswold wrote:
>>> Has anyone here had problems with git checkouts on ocfs2?
>> 	Oh, boy, this is wacky.
> 
> 	No, it's extra wacky:
> 
> 5441  lstat64("t/t6015-rev-list-show-all-parents.sh", 0xffc2e318) = -1 ENOENT (No such file or directory)
> 5441  lstat64("t", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0
> 5441  open("t/t6015-rev-list-show-all-parents.sh", O_WRONLY|O_CREAT|O_EXCL|O_LARGEFILE, 0777) = ? ERESTARTSYS (To be restarted)
> 5441  --- SIGALRM (Alarm clock) @ 0 (0) ---
> 5441  sigreturn()                       = ? (mask now [])
> 5441  open("t/t6015-rev-list-show-all-parents.sh", O_WRONLY|O_CREAT|O_EXCL|O_LARGEFILE, 0777) = -1 EEXIST (File exists)
> 5441  write(2, "error: git-checkout-index: unabl"..., 100) = 100
> 
> How on earth is userspace seeing ERESTARTSYS?  Did someone forget to
> -ive it?
The ERESTARTSYS may happen when we get interrupted from ocfs2_cluster_lock.
I met with it when I rm -rf a very large dir and use "ctrl+c" to stop it 
when I tested bug 1162.

Regards,
Tao