Date: Fri, 17 Nov 2023 15:57:42 -0600 From: Mike Karels <mike@karels.net> To: Garrett Wollman <wollman@bimajority.org> Cc: freebsd-stable@freebsd.org Subject: Re: NFS exports of ZFS snapshots broken Message-ID: <E5F6DD43-6CF9-44E3-A008-2EBEA287BA40@karels.net> In-Reply-To: <25943.54632.572766.121032@hergotha.csail.mit.edu>
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On 17 Nov 2023, at 15:04, Garrett Wollman wrote: > Hi, all, > > One other regression that we found after upgrading from 12.4 to 13.2 > on our NFS servers is that ZFS snapshots of exported filesystems are > no longer accessible to NFS clients. The .zfs/snapshot directory is > readable, and can stat(2) the individual snapshot directories, but > attempting to access the contents of the snapshots over NFS fails -- > clients see either [ESTALE] or [EIO] depending on whether it's an > NFSv3 or v4 mount. Has anyone else run into this? Did you find a > solution? I have not run into this, so I tried it just now. I had no problem. The server is 13.2, fully patched, the client is up-to-date -current, and the mount is v4. Mike > (I asked rmacklem@ and he said he doen't use ZFS and doesn't know the > answer.) > > -GAWollmanhelp
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