from http://www.clusterfs.com/changelog.1.6.0.html :
WIRE PROTOCOL CHANGE from previous 1.6 beta versions. This version will
not interoperate with 1.6 betas before beta7 (1.5.97).
There were no disk changes, but there were configuration log changes, so
if you want to keep your old 1.6b5 data you should probably do a
--writeconf (see https://mail.clusterfs.com/wikis/lustre/MountConf) to
regenerate the config logs afresh.
Also, I'm not making an official announcement because the internal
testing has not completed, but there's a b8 up on the ftp site, if
you're interested.
John R. Dunning wrote:
Hi all. I've been trying to update from 1.6b5 to 1.6b7, and running into
assorted unexpected problems. I recall hearing about some compatibility
issues on this list, but I couldn't remember the details, and searching
through the list archives didn't reveal what I was looking for.
First, it seems the ksocklnd made an incompatible message format change,
signified by different magic? My older 1.6b5 clients caused all manner of
assertion failures when they tried to connect.
Second, even when I disable the old clients, I get a bunch of stuff like this
on the MGS. I haven't seen this one before, and it's not clear to me what
it's trying to tell me:
Feb 22 09:37:39 gsrv022 LustreError:
10882:0:(client.c:942:ptlrpc_expire_one_request()) @@@ timeout (sent at
1172154959, 100s ago) [EMAIL PROTECTED] x180/t0 o250->[EMAIL
PROTECTED]@tcp_0:26 lens 304/328 ref 1 fl Rpc:/0/0 rc 0/0
Feb 22 09:38:31 gsrv022 LustreError:
11941:0:(client.c:514:ptlrpc_import_delay_req()) @@@ IMP_INVALID [EMAIL PROTECTED]
x190/t0 o101->[EMAIL PROTECTED]@tcp_0:26 lens 232/240 ref 1 fl Rpc:/0/0 rc 0/0
Feb 22 09:38:31 gsrv022 LustreError:
11941:0:(client.c:514:ptlrpc_import_delay_req()) Skipped 3 previous similar
messages
Am I remembering correctly that there was an on-disk format change? If that's
the case I'll just go ahead and reconstitute the fs, but I haven't done that
yet. Anybody else have hints on what it might be griping about?
TIA...
_______________________________________________
Lustre-discuss mailing list
[email protected]
https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
_______________________________________________
Lustre-discuss mailing list
[email protected]
https://mail.clusterfs.com/mailman/listinfo/lustre-discuss
