Am 2006-03-10 13:36:35, schrieb .: > Sinan Nalkaya wrote: > >if the server is debian, the nfs daemon provided by nfs-kernel-server > >packet should do fine, i wrote and read 40 gb daha to nfs server without > >any problem, didnt measure the time/speed. > > The server I wanted to to copy the file from is running Debian Woody, > kernel 2.4.20. The workstation is running Debian testing with 'stock' > kernel. I used the workstation as the NFS-server.
Update the Kernel to at least 2.4.24, but better 2.4.27 from Sarge or <http://www.backports.org/> > When trying to copy the file in async mode, I got between 1.5--2 GB only > before > it failed with an I/O error, at a decent speed. Sync mode didn't seem to > fail, > but it turned out to be awfully slow. I calculated that it would have needed > about 14 hours to copy 12 GB. I didn't want to wait that long ... :) My FileServers and my PostgreSQL are running Woody and I have +---[ cmd 'uname -a' ]---------------------------------------------------------- | | Linux samba3.private 2.4.27-1-k7 #1 Sun Sep 12 00:28:55 CEST 2004 i686 unknown +------------------------------------------------------------------------------- which is the standard Kernel from <http://www.backports.org/> and +---[ cmd 'tdsysres' ]----------------------------------------------------- | | 12:30:52 up 7 days, 20:58, 2 users, load average: 0.12, 0.06, 0.01 | ------------------------------------------------------------------------- | total used free shared buffers cached | Mem: 516404 501020 15384 0 82088 197192 | -/+ buffers/cache: 221740 294664 | Swap: 489972 15680 474292 | Total: 1006376 516700 489676 | ------------------------------------------------------------------------- | Dateisystem 1M-Blöcke Benutzt Verfügbar Ben% Eingehängt auf | /dev/hda1 449 56 369 14% / | /dev/hda3 1428 471 886 35% /tmp | /dev/hda5 2819 924 1752 35% /usr | /dev/hda6 714 356 320 53% /var | /dev/hda7 177 11 157 7% /var/log | ------------------------------------------------------------------------- | Dateisystem 1M-Blöcke Benutzt Verfügbar Ben% Eingehängt auf | samba3:/home 694855 432441 262414 63% /home | samba2:/data-dev 958464 787049 171415 82% /usr/src | samba1:/data-mm 1433600 743805 689795 51% /data-mm | pgsql:/PostgreSQL 436224 157077 279147 36% /PostgreSQL +-------------------------------------------------------------------------- > Any ideas why NFS doesn't work? On the FileServer samba3 I have +---[ cmd 'apt-cache policy nfs-kernel-server nfs-common portmap' ]---------- | | nfs-kernel-server: | Installed: 1:1.0-2woody3 | Candidate: 1:1.0-2woody3 | Version Table: | *** 1:1.0-2woody3 0 | 1000 http://woody.debian.tamay-dogan.net woody/updates/main Packages | 1000 http://woody.debian.tamay-dogan.net woody/main Packages | 100 /var/lib/dpkg/status | nfs-common: | Installed: 1:1.0-2woody3 | Candidate: 1:1.0-2woody3 | Version Table: | *** 1:1.0-2woody3 0 | 1000 http://woody.debian.tamay-dogan.net woody/updates/main Packages | 1000 http://woody.debian.tamay-dogan.net woody/main Packages | 100 /var/lib/dpkg/status | portmap: | Installed: 5-2 | Candidate: 5-2 | Version Table: | *** 5-2 0 | 1000 http://woody.debian.tamay-dogan.net woody/main Packages | 100 /var/lib/dpkg/status +---------------------------------------------------------------------------- and +---[ cmd 'cat /etc/exports' ]--------------- | | /home *(rw,no_root_squash,async,insecure) +-------------------------------------------- Then on my Workststion it is: +---[ cmd 'uname -a' ]--------------------------------------------------------------- | | Linux michelle1.private 2.4.27-2-386 #1 Mon May 16 16:47:51 JST 2005 i686 GNU/Linux +------------------------------------------------------------------------------------ which is the standard Kernel from Sarge. +---[ cmd 'apt-cache policy nfs-common portmap' ]-------------------- | | nfs-common: | Installiert:1:1.0.6-3.1 | Mögliche Pakete:1:1.0.6-3.1 | Versions-Tabelle: | *** 1:1.0.6-3.1 0 | 900 http://sarge.debian.tamay-dogan.net sarge/main Packages | 100 /var/lib/dpkg/status | portmap: | Installiert:5-9 | Mögliche Pakete:5-9 | Versions-Tabelle: | *** 5-9 0 | 900 http://sarge.debian.tamay-dogan.net sarge/main Packages | 100 /var/lib/dpkg/status +-------------------------------------------------------------------- and +---[ cmd 'cat /etc/fstab' ]------------------------------------------------- | | samba3:/home /home nfs rw,bg,hard,intr,tcp,vers=3,rsize=8192,wsize=8192 0 0 +---------------------------------------------------------------------------- I am transfering backups and projects between my three Workstations and the three FileServers and transfering the compressed pg_dump's from my PostgreSQL Server to the FileServers... Filesize between 40 and 80 GByte. No problem since 2.4.24 with ext3. Please note, that ext2 is limited to 2 GByte and xfs/reiserfs have some stange issues had in the past with older kernels. Greetings Michelle Konzack Systemadministrator Tamay Dogan Network Debian GNU/Linux Consultant -- Linux-User #280138 with the Linux Counter, http://counter.li.org/ ##################### Debian GNU/Linux Consultant ##################### Michelle Konzack Apt. 917 ICQ #328449886 50, rue de Soultz MSM LinuxMichi 0033/3/88452356 67100 Strasbourg/France IRC #Debian (irc.icq.com) -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
