Hi Trond, Linus,
On Sun, Jul 21, 2013 at 12:53:10PM -0700, Linus Torvalds wrote:
> So it's been another week, and -rc2 is out there.
This one happens to break nfs in a rather blunt-instrument fashion -
creating files on a nfs4 partition [1] no longer works. Bisection
yields this commit as the culprit:
commit b4a2cf76ab7c08628c62b2062dacefa496b59dfd
Author: Trond Myklebust <trond.mykleb...@netapp.com>
Date: Wed Jul 17 16:43:16 2013 -0400
NFSv4: Fix a regression against the FreeBSD server
Technically, the Linux client is allowed by the NFSv4 spec to send
3 word bitmaps as part of an OPEN request. However, this causes the
current FreeBSD server to return NFS4ERR_ATTRNOTSUPP errors.
Fix the regression by making the Linux client use a 2 word bitmap unless
doing NFSv4.2 with labeled NFS.
Signed-off-by: Trond Myklebust <trond.mykleb...@netapp.com>
Reverting the patch returns things to normal.
Thanks,
Henrik
[1] type nfs4
(rw,relatime,vers=4.0,rsize=262144,wsize=262144,namlen=255,hard,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=192.168.0.10,local_lock=none,addr=192.168.0.142)
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