Date: Sat, 27 Aug 2011 21:29:37 +0200 From: Leon =?iso-8859-15?Q?Me=DFner?= <l.messner@physik.tu-berlin.de> To: freebsd-questions@freebsd.org Subject: Re: NFSv4 directory listing issues. Message-ID: <20110827192937.GA48651@emmi.physik-pool.tu-berlin.de> In-Reply-To: <20110822231152.GT48651@emmi.physik-pool.tu-berlin.de> References: <20110822231152.GT48651@emmi.physik-pool.tu-berlin.de>
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On Tue, Aug 23, 2011 at 01:11:52AM +0200, Leon Meßner wrote: > Hi, > > i'm just testing a kerberized NFSv4 export of a ZFS-Filesystem. Both > client and server are FreeBSD at the moment. I tried Linux clients, but > could not mount with sec=krb5. If i mount an exported directory with > -o sec=krb5(i|p)i, directory listings with ls do sometimes take a very > long time (about 20times). Example output below. > > > time ls -la > total 8 > drwxr-xr-x+ 3 root wheel 4 Aug 16 13:27 . > drwxr-xr-x 3 locadm locadm 512 Aug 22 23:46 .. > drwxr-xr-x+ 2 root wheel 2 Aug 16 13:27 testdir > -rw-r--r-- 1 root wheel 0 Aug 16 13:27 testfile > 0.003u 0.003s 0:00.23 0.0% 0+0k 0+0io 0pf+0w > > time ls -la > total 8 > drwxr-xr-x+ 3 root wheel 4 Aug 16 13:27 . > drwxr-xr-x 3 locadm locadm 512 Aug 22 23:46 .. > drwxr-xr-x+ 2 root wheel 2 Aug 16 13:27 testdir > -rw-r--r-- 1 root wheel 0 Aug 16 13:27 testfile > 0.000u 0.007s 0:04.27 0.0% 0+0k 0+0io 0pf+0w > > The share is mounted by a local user with a kerberos ticket by > mount -t nfs -o nfsv4,sec=krb5 130.149.58.249:/home mount. > Mounting with sec=sys does not produce this problem. > Has anyone experienced similar issues ? It looks like this could be related to kern/158432 [1] although i'm using IPv4 and amd64. I can't test it at the moment because the testmachine is temp. out of service but i got the same error messages in my kdc's log file. Greetings, Leon [1] http://www.freebsd.org/cgi/query-pr.cgi?pr=158432&cat=kern
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