Adam, I agree about the reboot.
I will be picking up a server from them on Monday and reconfiguring. We are running on Ubuntu, apache, tomcat5 and the apps are java running under apache and tomcat. No data on that server, we pick up the data from their iSeries. thanks Ann Adam Flaig wrote: > If the application is currently functioning I wouldn't reboot it > without your IT support onsite. Everything is probably running in > memory. I concur with Jeff. If you reboot the server the application > or server itself will probably not come back up. > > Do you know if the drives in the server are in a RAID or is this a > single drive server? > > What OS is the application running on? If you have to rebuild the box > can you virtualize it? > > Adam Flaig > /"Ciggarettes are a lot like hamsters, Perfectly harmless untill you > put one in your mouth and light it on fire"/ > / > / > /~Will Ferrell > / > > > > > > On Thu, Oct 27, 2011 at 5:29 PM, Ann <a...@randrinc.com > <mailto:a...@randrinc.com>> wrote: > > Every, > thanks for the help. It does look like we have a disk problem. > when I first checked we had only 44% of disk used, then about 1/2 > later we were at 100%. And the application does NOT write > anything to disk. > > Soo, finally ran fsck again and it allowed me to do some fixing > which got the disk down. The application is still running, a java > application under tomcat, but since it does not write anything to > the disk, it seems happy. > > We are going to configure another server and just move it over to > there and then fix or trash the disk. > > Thank you for all the help. It enabled me to identify the problem. > > Dino, - since the application was still running, I was afraid to > do something like a remount. Also the IT guy is in New York, so > no one on site if I needed a manual restart. > > thanks very much everyone > Ann Richmond > > Dino K wrote: >> Did you try a manual rw remount? >> >> mount -o remount,rw >> >> -DK >> >> On Wed, Oct 26, 2011 at 4:00 PM, Ann <a...@randrinc.com >> <mailto:a...@randrinc.com>> wrote: >> >> Jeff, >> thanks for the ideas. I think that is what we will do. The >> customer did the server configuration as he wanted the >> experience with linux. So we will probably have him >> configure another server, then we can load up the >> application on the new server. Then he can play with the >> old, replace drive, what ever. There is no data, only the >> application and as our software is open source, basically >> nothing proprietary on the drive. >> >> When I first got on the server this morning, I could access >> data and actually did back up the application over to my pc, >> though we have it in svn. Now, I can't get to any data on >> the drive, but strangely enough the application is still >> running on tomcat!! >> >> thanks for the help >> Ann >> Jeff Lasman wrote: >>> >>> On Wednesday, October 26, 2011 11:38:27 AM Ann wrote: >>> >>> >>> > Another last thought. As there is nothing really to >>> recover, we could >>> >>> > reconfigure the server and then just reinstall the >>> application. >>> >>> >>> Do it. Sorry I didn't have time to check this list today >>> until now. I manage servers for a living. Lots of them. >>> Mostly CentOS, but more than a few Debian and Ubuntu based >>> as well. >>> >>> >>> The Linux kernel will always remount a file system read-only >>> if it detects drive errors; simply to save the data you've got. >>> >>> >>> > fsck.ext3: Bad magic number in super-block while trying to >>> re-open >>> >>> > /dev/sda1 e2fsck: io manager magic bad! >>> >>> >>> Look at post 4 of this thread (it doesn't matter that it's a >>> fedora forum; the issue is kernel-specific, not OS-specific): >>> >>> >>> http://forums.fedoraforum.org/archive/index.php/t-51985.html >>> >>> >>> But if it's easy enough to rebuild, I'd do it. >>> >>> >>> What we do in this kind of case, is replace the drive (and >>> rebuild RAID since we run RAID on our servers). We always >>> have spares. And then we know we've got a good drive. >>> >>> >>> Then we take the supect drive to the workbench, wipe it, >>> reformat it, and exhaustively test it for a few days. If it >>> passes, it goes back to the DC as a spare; if not, we wipe >>> it again if possible, and then destroy it or send it to a >>> recycleer, depending on how sure we are that we've removed >>> all the data. >>> >>> >>> Jeff >>> >>> -- >>> >>> Jeff Lasman >>> >>> Post Office Box 52200, Riverside, CA 92517 >>> >>> Our jplists address used on lists is for list email only >>> >>> Phone +1 909 266-9209 <tel:%2B1%20909%20266-9209>, or see: >>> "http://www.nobaloney.net/contactus.html"; >>> <http://www.nobaloney.net/contactus.html> >>> >>> >>> >>> ------------------------------------------------------------------------ >>> _______________________________________________ LinuxUsers >>> mailing list LinuxUsers@socallinux.org >>> <mailto:LinuxUsers@socallinux.org> >>> http://socallinux.org/cgi-bin/mailman/listinfo/linuxusers >> >> -- >> Ann Richmond >> ---------------- >> Randr Inc >> 951-369-3427 <tel:951-369-3427> >> 951-787-8683 <tel:951-787-8683> Fax >> www.randrinc.com <http://www.randrinc.com> >> >> >> >> _______________________________________________ >> LinuxUsers mailing list >> LinuxUsers@socallinux.org <mailto:LinuxUsers@socallinux.org> >> http://socallinux.org/cgi-bin/mailman/listinfo/linuxusers >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> LinuxUsers mailing list >> LinuxUsers@socallinux.org <mailto:LinuxUsers@socallinux.org> >> http://socallinux.org/cgi-bin/mailman/listinfo/linuxusers >> > > -- > Ann Richmond > ---------------- > Randr Inc > 951-369-3427 > 951-787-8683 Fax > www.randrinc.com <http://www.randrinc.com> > > > > _______________________________________________ > LinuxUsers mailing list > LinuxUsers@socallinux.org <mailto:LinuxUsers@socallinux.org> > http://socallinux.org/cgi-bin/mailman/listinfo/linuxusers > > > ------------------------------------------------------------------------ > > _______________________________________________ > LinuxUsers mailing list > LinuxUsers@socallinux.org > http://socallinux.org/cgi-bin/mailman/listinfo/linuxusers > -- Ann Richmond ---------------- Randr Inc 951-369-3427 951-787-8683 Fax www.randrinc.com
_______________________________________________ LinuxUsers mailing list LinuxUsers@socallinux.org http://socallinux.org/cgi-bin/mailman/listinfo/linuxusers
