nothing else :) the remainder node boot successfully too.. just as the warnings say ,it really took a long time. i'm going to run some MPI program to test my cluster.. thank you so much. you're so nice
Bernard Li 写道: > Glad to know that it's working. > > Those are actually not error messages (merely warnings), anything else...? > > Cheers, > > Bernard > > ________________________________ > > From: [EMAIL PROTECTED] on behalf of liukai > Sent: Mon 31/07/2006 22:45 > To: [email protected] > Subject: Re: [Oscar-users] clientnodes cannotreboot properlyafter > imagetransfer > > > > Thank you, Bernard > I stop the pfilter, and re-image client nodes. it works! ! :-) > two of my three client nodes can boot successfully now, but still one > has a problem. > > probing devices to guess BIOS drives,this may take a long > time: > end-request: I/O error ,dev fd0, sector 0 > Buffer I/O error on device fd0 logical block 0 > > > > >> This sounds suspiciously like an issue with pfilter. You have two options: >> >> 1) Disable pfilter on the headnode: >> >> # /etc/init.d/pfilter stop >> >> then re-image your nodes >> >> 2) Update the kernel of the *headnode* >> >> # yum update kernel-smp >> >> then re-image your nodes >> >> If you went with 1), note that pfilter will be restarted when you run the >> "Complete Cluster Setup" step. >> >> Hopefully this works... >> >> Cheers, >> >> Bernard >> >> ________________________________ >> >> From: [EMAIL PROTECTED] on behalf of liukai >> Sent: Mon 31/07/2006 21:58 >> To: [email protected] >> Subject: Re: [Oscar-users] client nodes cannotreboot properlyafter >> imagetransfer >> >> >> Dear Bernard: >> yesterday evening, I had re-imaged the client nodes. the process >> froze before transfer completed. I got a series of rsync errors: >> ............................................ >> opt/lam-7.0.6/man/man3/MPI_Group_incl.3 >> opt/lam-7.0.6/man/man3/MPI_Group_intersection.3 >> rsync: read error: connection timed out(110) >> rsync error:error in rsync protocol data stream(code 12) at >> io.c(584) >> rsync:connection unexpectdly closed(1095846 bytes received so >> far) [generator] >> rsync error:error in rsync protocol data stream(code 12) at >> io.c(434) >> killing off running processes >> write_variables >> <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >> your autoinstall has failed......... >> .............................. >> <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >> /scripts/pre-install#_ >> >> >> My system: FC3+ oscar4.2 , is this a systemimager problem? >> >> Thank you! >> >> >> Imaging logs are not stored in the headnode, you'll need to re-image >> the node and look at the console. You can hit shift-pageup on the console >> to scroll up. >> >> Even if /mnt/sysimage did not automatically mount, you should be able >> to mount the /boot partition manually. Assuming you used the default >> partition scheme from scsi.disk, then execute: >> >> mount /dev/sda1 /mnt >> >> Then you should be able to read /mnt/grub/menu.lst. >> >> Cheers, >> >> Bernard >> >> ________________________________ >> >> From: [EMAIL PROTECTED] on behalf of liukai >> Sent: Mon 31/07/2006 00:38 >> To: [email protected] >> Subject: Re: [Oscar-users] client nodes cannot reboot properlyafter >> imagetransfer >> >> >> >> thanks for your reply. >> i chose "beep" as my post-instal action , so i had to reboot >> clients >> manually. >> i agree with you, the transferation failed in all probability..but >> i >> did not yet check the error messages, where can i find them in server >> node? >> i did try boot one of them with rescue CD, but the client's >> filesystem can't be mounted to /mnt/sysimage , so i can't see the >> context of /boot/grub. >> >> thank you again.. >> >> >> >> When you build the client image, which post-install action did >> you choose (beep, shutdown or reboot)? If you chose reboot it should >> automatically reboot. Anyways, dropping to "ash" sounds like the process >> failed - did you see any other messages? >> >> Can you boot up one of the nodes with a rescue CD (you can use >> the first CD of FC3 and type "linux rescue") and then post the contents of >> your HD's /boot/grub/menu.lst? >> >> Cheers, >> >> Bernard >> >> >> ________________________________ >> >> From: [EMAIL PROTECTED] on behalf of ?? >> Sent: Mon 31/07/2006 00:03 >> To: [email protected] >> Subject: [Oscar-users] client nodes cannot reboot properly >> after imagetransfer >> >> >> Cluster HD info: >> > headnode 2x Piii 1.0G 35G scsi 2G ram >> > clientnode 2x piii 1.0G 8G scsi 2G ram (3 >> client nodes) >> >> System:FC3 (workstation) + OSCAR4.2 >> ____________________________________________ >> >> After image transfer completely (i'm not sure whether it >> is successful or not), all of the client nodes enter a "ash" , i can see the >> image filesystem in "/a" , then i reboot clients from hard disk manually. i >> get following errors from all of the client nodes: >> grub loading ,step 1.5 >> please wait.... >> error 15 >> >> then I checked the manual of grub, i get these: >> error 15 : File not found >> This error is returned if the specified file name >> cannot be found, but everything else (like the disk/partition info) is OK. >> >> does it imply the transferation of image was failed? >> how can i fix it? >> >> Any help would be appreciated. >> >> >> --------- >> liukai >> >> >> >> ------------------------------------------------------------------------ >> >> >> ------------------------------------------------------------------------- >> Take Surveys. Earn Cash. Influence the Future of IT >> Join SourceForge.net's Techsay panel and you'll get the chance >> to share your >> opinions on IT & business topics through brief surveys -- and >> earn cash >> >> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Oscar-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/oscar-users >> >> >> >> >> ------------------------------------------------------------------------- >> Take Surveys. Earn Cash. Influence the Future of IT >> Join SourceForge.net's Techsay panel and you'll get the chance to >> share your >> opinions on IT & business topics through brief surveys -- and earn cash >> >> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV >> _______________________________________________ >> Oscar-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/oscar-users >> >> >> >> >> ________________________________ >> >> >> >> ------------------------------------------------------------------------- >> Take Surveys. Earn Cash. Influence the Future of IT >> Join SourceForge.net's Techsay panel and you'll get the chance to >> share your >> opinions on IT & business topics through brief surveys -- and earn cash >> >> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV >> >> ________________________________ >> >> >> _______________________________________________ >> Oscar-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/oscar-users >> >> >> >> >> ------------------------------------------------------------------------ >> >> ------------------------------------------------------------------------- >> Take Surveys. Earn Cash. Influence the Future of IT >> Join SourceForge.net's Techsay panel and you'll get the chance to share your >> opinions on IT & business topics through brief surveys -- and earn cash >> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Oscar-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/oscar-users >> >> > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys -- and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > Oscar-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/oscar-users > > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys -- and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > ------------------------------------------------------------------------ > > _______________________________________________ > Oscar-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/oscar-users > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Oscar-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/oscar-users
