ZFS patches.

[Gary Jennejohn]

On Tue, 29 Jul 2008 12:57:11 +0200
Gary Jennejohn <gary.jennejohn at freenet.de> wrote:

> I now see a weird problem after upgrading to the latest ZFS.
> 
> I have a filesystem which is NFS exported.
> 
> Before the upgrade I could write to this FS w/o any problems.  Now,
> after the upgrade, I see the following very strang behzvior:
> 
> [on the client]
> cp 0001-Change-from-Keymile-to-support-CS4.patch /u7/garyj/proj/coge
> cp: cannot create regular file `/u7/garyj/proj/coge/0001-Change-from-Keymile-to-support-CS4.patch': Input/output error
> 
> [on the server]
> garyj:peedub:coge:-bash:9> ll *CS4*
> ----------   1 garyj  tty          0 Jul 29 12:48 0001-Change-from-Keymile-to-support-CS4.patch
> 
> The uid on both machines is identical.  I have not changed any settings
> in /etc/exports or the ZFS.  I also can't explain where the GID tty comes
> from, since earlier the GID was always garyj.
> 
> If I touch the file on the server first then the cp succeeds.  Very
> inconvenient.
> 
> Any help?
> 

I got it working by setting mapall in /etc/exports, but I'd still like
to know why it suddenly stopped working.  Maybe it had nothing to do
with ZFS at all.

---
Gary Jennejohn