We've bumped into an interesting problem here with a host actively serving afs files but not showing up in 'vos listaddr.' There was no actual service issue (ie, everything worked), but a number of our utilities which use the output of vos listaddr-like stuff were failing to process the 'missing' host.

It appears that if the public interface addresses change either by rehoming the machine and/or changing the NetInfo file, the file server longer shows up by name when using the vldb. Thus when one does

 for H in `vos listaddr -noauth | sort | uniq` ; do
     <<back up host H >>
 done

the 'missing' host is never backed up. Similarly,

  vos listvldb -server H

shows no volumes, even though H is actively serving them.

If you dump the vldb, you can see the address of H in the db. If you empty the host and do 'vos changeaddr <host address> -remove' it works just fine. If you then start to put volumes on the server, they work just fine -- but the server still won't show up in vos listaddr.

This strikes me as bad performance. :-)

We've now repaired the problem with this particular host by removing the volumes, shutting down afs, removing the sysfile, and starting up afs again. A new sysfile is created, and the host now shows up properly in listaddr.

We're going to do some playing around with our test cell in an attempt to replicate the problem, but are curious if others have seen this problem and if they think it's a bug or a feature.

Steve


_______________________________________________
OpenAFS-info mailing list
[email protected]
https://lists.openafs.org/mailman/listinfo/openafs-info

Reply via email to