[Dovecot] NFS cache flush tester

[Doug Council]

On Wed, 11 Jul 2007, Timo Sirainen wrote:
> http://dovecot.org/tools/nfstest.c

Results for FreeBSD 6.2-RELEASE-p5 clients using a NetApp NFS server:

Info: Connected: client
Info: Testing attribute cache..
Info: Attr cache flush fchown(-1, -1): OK
Info: Attr cache flush fchown(uid, -1): OK
Info: Attr cache flush fchmod(mode): OK
Info: Attr cache flush chown(-1, -1): OK
Info: Attr cache flush chown(uid, -1): OK
Info: Attr cache flush chmod(mode): OK
Info: Testing data cache..
Info: data cache: Appends weren't noticed (ret = 0)
Info:  - Attribute cache flush helped
Info: data cache (no caching): failed
Info: data cache (attr cache): OK
Info: data cache (lockf()): failed
Info: data cache (flock(shared)): failed
Info: data cache (flock(exclusive)): failed
Info: data cache (O_DIRECT): failed

-Doug