-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 10/14/2016 05:31 PM, Hankins, Jonathan wrote: > I'm not really familiar with EMC's NFS, NFSv4 and automounter, but here's > a shot in the dark - what do your export and mount options look like? In > particular, look into nohide or crossmnt export options. Also, have a > look at this: > https://utcc.utoronto.ca/~cks/space/blog/unix/MultiFilesystemNFSIssue. > Just guesses, may not have any bearing on your issue.
Hello Jonathan, we had just been using something pretty standard: stud -rsize=32768,wsize=32768,vers=4 moria-0:/stud The export setup is also really simple: the exported file systems themselves have no other filesystems mounted inside, so crossmnt and nohide are not applicable to our use-case. At the moment, I suspect misbehavior on the part of the automounter. I have just hardmounted the file systems (which does not hurt us on that specific server) and will see how the next Differential on Sunday morning fares. Best, Andreas > > -Jonathan Hankins > > On Fri, Oct 14, 2016 at 7:34 AM Andreas Koch > <k...@esa.informatik.tu-darmstadt.de > <mailto:k...@esa.informatik.tu-darmstadt.de>> wrote: > > Hello all, > > we have observed strange behavior in our recent backups. We have a number > of filesystems, and explicitly list those to be backed up in the fileset > > One of these file systems is > > /home/stud > > which has subdirectories for each user. Backing these up has worked > perfectly for the last decade by just including the file system in the > FileSet > > FileSet { Name = "fs_gundabad" Include { Options { signature = SHA1; > verify=pins1; accurate=pins1; xattrsupport = yes; } ... File = > /home/stud ... } > > However, a recent differential backup shows warnings for _all_ of user > subdirectories of the form: > > 13-Oct 03:25 gundabad-fd JobId 2161: /home/stud/aqsprak01 is a > different filesystem. Will not descend from /home/stud into it. 13-Oct > 03:25 gundabad-fd JobId 2161: /home/stud/aqsprak02 is a different > filesystem. Will not descend from /home/stud into it. ... > > Even stranger, the backup _does_ appear to contain files from these > directories (or more accurately, shows them in the catalog): > > * list files jobid=2161 ... > /home/stud/aqsprak01/Templates/test01/projSRC_Master/3cuS_1_l.dat ... > > Has anyone observed something like this elsewhere? As I wrote above, we > use Bacula 7.4.4, on Scientific Linux 7.2 backing-up NFS v4.0 filesystems > mounted via automounter from an EMC VNX 5200. > > Best, Andreas > > ---------------------------------------------------------------------------- - -- > > Check out the vibrant tech community on one of the world's most > engaging tech sites, SlashDot.org! > http://sdm.link/slashdot_______________________________________________ > Bacula-users mailing list Bacula-users@lists.sourceforge.net > <mailto:Bacula-users@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/bacula-users > > > This e-mail is intended only for the recipient and may contain > confidential or proprietary information. If you are not the intended > recipient, the review, distribution, duplication or retention of this > message and its attachments is prohibited. Please notify the sender of > this error immediately by reply e-mail, and permanently delete this > message and its attachments in any form in which they may have been > preserved. > > > ---------------------------------------------------------------------------- - -- > > Check out the vibrant tech community on one of the world's most > engaging tech sites, SlashDot.org! http://sdm.link/slashdot > > > > _______________________________________________ Bacula-users mailing > list Bacula-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bacula-users > - -- ******* !!! Geänderte Rufnummern / Phone numbers have changed !!! ****** Prof. Dr.-Ing. Andreas Koch k...@esa.cs.tu-darmstadt.de Technische Universitaet Darmstadt, FB20 Phone : x49-6151-16-22420 Embedded Systems and Applications Group (ESA) FAX : x49-6151-16-22422 Hochschulstr. 10, D-64289 Darmstadt, Germany * PGP key available * -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAlgBGF8ACgkQk5ta2EV7DoxXkgCgomQ1+eOamkoz8Q7AmPJKiPI6 XEkAnAq9kkl+URSgOhwja4t/xGW4Mhrm =L4Hp -----END PGP SIGNATURE----- ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users