Dear All, We have a really serious problem. This weekend we upgraded our mixed 1.6.0.1 + 1.6.4.1 cluster based on CentOS 4.4 i386 to CentOS 5.1 x86_64. We reformatted all drbd storages, so recreated the whole cluster and copy back from backup. Windows clients reached the cluster through a samba server, but now it''s just not working at all. This is my smb.conf # testparm Load smb config files from /etc/samba/smb.conf Processing section "[cluster]" Loaded services file OK. Server role: ROLE_STANDALONE Press enter to see a dump of your service definitions # Global parameters [global] server string = Cluster gateway (SAMBA server) interfaces = 192.168.0.71/24 log file = /var/log/samba/%m.log max log size = 50 max xmit = 262144 deadtime = 15 kernel change notify = No socket options = TCP_NODELAY IPTOS_LOWDELAY SO_RCVBUF=8192 SO_SNDBUF=8192 SO_KEEPALIVE load printers = No preferred master = No local master = No domain master = Yes dns proxy = No wins server = 192.168.0.100 host msdfs = Yes hosts allow = 192.168.0. block size = 16384 write cache size = 16777216 [cluster] path = /mnt/lustre valid users = user read only = No create mask = 0775 guest ok = Yes map system = Yes oplocks = No level2 oplocks = No This is on CentOS 4.4, but also I tried it on Debian 4.0 and default config with the same results. Symptomps: Sometimes I don''t see anything in the share, sometimes, after samba restart, I see a directory, but only for the next refresh. If I change the mountpoint to user:user I see this in logs, otherway nothing usually, but not always and not always after that: [2008/04/06 23:51:25, 0] smbd/service.c:make_connection_snum(620) ''/mnt/lustre'' does not exist or is not a directory, when connecting to [cluster] Lustre is now 1.6.4.3 x86_64 I appreciate any help. Thank you, tamas
Papp Tam?s wrote:> Symptomps: > > Sometimes I don''t see anything in the share, sometimes, after samba > restart, I see a directory, but only for the next refresh. If I change > the mountpoint to user:user I see this in logs, otherway nothing > usually, but not always and not always after that: > > [2008/04/06 23:51:25, 0] smbd/service.c:make_connection_snum(620) > ''/mnt/lustre'' does not exist or is not a directory, when connecting to > [cluster] >Well, the list is back again. Why is is down for so many and so long times? Anyway, I successfully handled my problem, just for the archives. Although selinux was disabled, it was not working. I made a new install and started to remove all of the packages I can. Now this is my package list (still CentOS 5.1 x86_64) tamas -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: packages.txt Url: http://lists.lustre.org/pipermail/lustre-discuss/attachments/20080408/e8273076/attachment-0002.txt
Papp Tam?s wrote:> Papp Tam?s wrote: >> Symptomps: >> >> Sometimes I don''t see anything in the share, sometimes, after samba >> restart, I see a directory, but only for the next refresh. If I change >> the mountpoint to user:user I see this in logs, otherway nothing >> usually, but not always and not always after that: >> >> [2008/04/06 23:51:25, 0] smbd/service.c:make_connection_snum(620) >> ''/mnt/lustre'' does not exist or is not a directory, when connecting to >> [cluster] >> > > Well, the list is back again. Why is is down for so many and so long times?Sigh. not to go into details, the good news part of the answer is we are now using a different provider for this service, so we hope this will be the last downtime. :)> > Anyway, I successfully handled my problem, just for the archives. > > Although selinux was disabled, it was not working. I made a new install > and started to remove all of the packages I can. > > Now this is my package list (still CentOS 5.1 x86_64)Thank you, this will help someone else. cliffw> > tamas > > > ------------------------------------------------------------------------ > > _______________________________________________ > Lustre-discuss mailing list > Lustre-discuss at lists.lustre.org > http://lists.lustre.org/mailman/listinfo/lustre-discuss