Hello once again, is there a way to start the 'nbd-client' on the client with the parameter '-persist'? Maybe that can solve my problem?
Greetings, Wojtek Wojtek Polcwiartek schrieb: > Hello, > > yes, we do have this line in /etc/hosts.allow > We still work on this (wireshark etc.) :/ > Are other tcp-/udp-ports then 69 and 2000 needed? > Any other ideas? > > Greetings, > > Wojtek > > > > Gideon Romm schrieb: >> Do you have the following line in /etc/hosts.allow: >> >> nbdrootd: ALL: keepalive >> >> -Gadi >> >> On Fri, 2008-09-26 at 12:04 +0200, Wojtek Polcwiartek wrote: >>> Hello, >>> >>> we try to implement LTSP in pc-pool (about 200 thin clients) for >>> students at Tech.Univ. of Berlin (we are students too). The work is >>> almost done. We are now in the test phase. Here we got an error, witch >>> can stop our project :/ We use [EMAIL PROTECTED] >>> Our problem: The connection between nbd-client and ndb-server breaks. >>> >>> The message at the clients says (After switching to another terminal): >>> "nbd0: Attempted to send on closed socket" >>> >>> The logs at the server: >>> - Connection >>> ./syslog:Sep 24 16:43:14 lts02 nbdrootd[11882]: connect from >>> 130.149.10.132 (130.149.10.132) >>> ./syslog:Sep 24 16:43:14 lts02 nbd_server[11883]: connect from >>> 130.149.10.132, assigned file is /opt/ltsp/images/i386.img >>> ./syslog:Sep 24 16:43:14 lts02 nbd_server[11883]: Size of exported >>> file/device is 228229120 >>> ./syslog:Sep 24 16:43:16 lts02 nbdrootd[11903]: connect from >>> 130.149.10.131 (130.149.10.131) >>> ./syslog:Sep 24 16:43:16 lts02 nbd_server[11904]: connect from >>> 130.149.10.131, assigned file is /opt/ltsp/images/i386.img >>> ./syslog:Sep 24 16:43:16 lts02 nbd_server[11904]: Size of exported >>> file/device is 228229120 >>> >>> - Connection lost >>> Sep 24 17:56:08 lts02 nbd_server[11883]: Read failed: Connection reset >>> by peer >>> Sep 24 17:56:08 lts02 nbd_server[11904]: Read failed: Connection reset >>> by peer >>> >>> >>> Do You have any idea why could it happen? >>> >>> What tcp-ports are needed for well-working LTSP? We opened 69 (tftp) and >>> 2000 (nbd-server). Our network infrastructure works good: we couldn't >>> notice high-traffic time periods. >>> >>> Our H/W-Configuration: >>> 2xServers (4x3GHz, 4GB Ram), H/W load balancer >>> about 200x HP t5725, t5735 and t5525 >>> >>> >>> I already wrote an email about this error, but now I deliver some details. >>> >>> >>> Thanks in advance! >>> >>> > > -- Wojtek Polcwiartek ------ tubIT TU-Berlin Web : www.tubit.tu-berlin.de Email : [EMAIL PROTECTED] Tel : +49.30.314.28000 ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _____________________________________________________________________ Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: https://lists.sourceforge.net/lists/listinfo/ltsp-discuss For additional LTSP help, try #ltsp channel on irc.freenode.net
