Coda File System

Re: Broken link when using realms - cant access server

From: <paul.rogers_at_mowlem.com>
Date: Fri, 26 Mar 2004 18:05:39 +0000
Stephen/Mark/Jan

Many thanks for the replies, and sorry for the delay in responding.

Stephen wrote:

> Have you created a root volume and configured it on the server?

I have run creatvol_rep codaroot E0000100 /vicepa and everything seems to be ok.

Mark wrote:

> Try adding the realm to /etc/coda/realms

Sorry Mark, I knew there was something else I\'d forgotten to include in the last e mail.  My coda realms file contains:

# Our little Coda realm at CMU
coda.cs.cmu.edu     verdi.coda.cs.cmu.edu mozart.coda.cs.cmu.edu marais.coda.cs.
cmu.edu
# WWU realm
coda.cs.wwu.edu     southfork.ldc.cs.wwu.edu mainfork.ldc.cs.wwu.edu nooksack.ld
c.cs.wwu.edu
# Mowlem Realms
edm.mowlem.com      edm_bfhxx_wb005.edm.mowlem.com

Stephen wrote:

> Is the server itself accessible as \"edm.mowlem.com\" (ie, does that map
> to its IP address?

I think this may be where the problem lies, ie in my understanding of the realms.  Because we use MS WINS there is no domain ( within our network at least) with the name edm.mowlem.com.  The only reference to this is via the alias in the hosts file.  The servers host name is edm_bfhxx_wb005 and it also has an alias of edm_bfhxx_wb005.edm.mowlem.com in hosts such that I ca ping it using either name.  But there is no DNS resolving any names.  So the server cannot be mapped to an IP address via edm.mowlem.com.  I thought edm.mowlem.com was the name of the realm.  Have I misunderstood something?

What should the edm.mowlem.com point to, the server or the realm?

Jan wrote:

> That would typically indicate that either the resolution failed, or it
> couldn\'t reach the server. I\'m not sure how verbose the messages are,
> but /usr/coda/etc/console (or /var/log/coda/venus.err) should contain
> the message \"Resolved realm \'edm.mowlem.com\'\" when it successfully
> mapped the name to an IP-address. If that message is there the problem
> is reaching the server. When the message is not there it should be a
> name resolution problem.

/usr/coda/etc/console contains:

Date: Tue 03/23/2004

08:52:17 Coda Venus, version 6.0.3

08:52:17 /usr/coda/LOG size is 1097728 bytes
08:52:17 /usr/coda/DATA size is 4385684 bytes
08:52:17 Loading RVM data
08:52:17 Last init was Fri Dec 19 07:52:49 2003
08:52:17 Last shutdown was clean
08:52:17 Starting RealmDB scan
08:52:17        Found 3 realms
08:52:17 starting VDB scan
08:52:17        2 volume replicas
08:52:17        0 replicated volumes
08:52:17        0 CML entries allocated
08:52:17        0 CML entries on free-list
08:52:17 starting FSDB scan (1666, 40000) (25, 75, 4)
08:52:17        3 cache files in table (0 blocks)
08:52:17        1663 cache files on free-list
08:52:17 starting HDB scan
08:52:17        0 hdb entries in table
08:52:17        0 hdb entries on free-list
08:52:17 Mounting root volume...
08:52:17 Venus starting...
08:52:17 /coda now mounted.

08:52:44 root acquiring Coda tokens!
08:52:57 worker::main Got a bogus opcode 36

Date: Wed 03/24/2004

08:45:41 Coda token for user 0 will be rejected by the servers in +/- 60 minutes
08:50:46 Coda token for user 0 will be rejected by the servers in +/- 55 minutes
08:55:51 Coda token for user 0 will be rejected by the servers in +/- 50 minutes
09:00:56 Coda token for user 0 will be rejected by the servers in +/- 45 minutes
09:05:56 Coda token for user 0 will be rejected by the servers in +/- 40 minutes
09:10:56 Coda token for user 0 will be rejected by the servers in +/- 35 minutes
09:15:56 Coda token for user 0 will be rejected by the servers in +/- 30 minutes
09:21:01 Coda token for user 0 will be rejected by the servers in +/- 25 minutes
09:26:06 Coda token for user 0 will be rejected by the servers in +/- 20 minutes
09:31:11 Coda token for user 0 will be rejected by the servers in +/- 15 minutes
09:36:16 Coda token for user 0 will be rejected by the servers in +/- 10 minutes
09:41:16 Coda token for user 0 will be rejected by the servers in +/- 5 minutes
09:46:16 Coda token for user 0 has expired

I assume the three realms it has found are those in the realms file.  I assume that means it is OK?

/var/log/coda/venus.err doesn\'t exist.  Is this a problem?

Should I try and update to 6.05 and see if it resolves the problem?

Any other suggestions?

Again, Many Thanks

Paul





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Received on 2004-03-26 13:03:00