Thanks Connie and Troy. I checked tabs and spaces.
Default entries are separated by spaces, so I fit mine to there. But, it changes nothing. Troy. Here's my log Feb 17 01:40:43 pheko09 mountd[10387]: authenticated mount request from pheko12:945 for /home (/home) Since I inserted two lines in fstab file, two lines should be exist on log file. But, there's only one!!!! I think SL 5.4 cannot send the message to the nfs server. I tried with SL 5.3 and it is just the same. hmm.. Is this the error that I cannot fix? 2010/2/17 Troy Dawson <[email protected]> > Well, the best place to look is on the server. It *should* be in > /var/log/messages on the server. > > Something like this > > Feb 16 10:31:20 mymachine mountd[2202]: authenticated mount request from > myothermachine:891 for /home (/home) > > or > > Feb 16 10:34:48 mymachine mountd[2202]: refused mount request from > myothermachine for /baddir (/): not exported > > If you notice, it actually gives the reason for why the mount failed. > Troy > > Genie Jhang wrote: > >> Hello. >> >> Thanks for your reply. >> >> I don't know where I can find the log. >> >> I already look into /var/log/messages file, but there's nothing i'm >> looking for. >> >> Where can I find the log? >> >> 2010/2/17 Troy Dawson <[email protected] <mailto:[email protected]>> >> >> >> Hi, >> Through all of this, you haven't said what error you are getting. >> You should see an error on both the client trying to mount, and the >> server when it fails the mount, or successfully mounts. >> >> Please send that information. >> >> Troy >> >> Genie Jhang wrote: >> >> Thanks for you reply, Andy. >> >> Because the nfs server setting is configured long time ago and >> it works other 8 computers with SL 4.6, I think it is not a >> problem. >> >> Thanks for your advice, but our lab server can be accessed only >> in the lab. So, there's no security problem. >> I found something. >> >> With the setting I wrote previously, the one written latter ( >> /home ) will be mounted. >> >> In this situation, if I type mount -a, /data is also mounted. >> >> I think this means that fstab file syntax and nfs server setting >> is all right. >> >> Am I right? >> >> Additionally, NFS server is SL 4.6 and clients that drive me >> crazy are SL 5.4 and SL 5.3. >> >> I want to install SL 4.6, but its kernel doesn't recognize i7 860. >> >> Please help me. >> >> 2010/2/17 Andy Mastbaum <[email protected] >> <mailto:[email protected]> <mailto:[email protected] >> >> <mailto:[email protected]>>> >> >> >> Silly suggestion perhaps, but did you re-run `exportfs -ra` >> after >> changing exports? if that doesn't work, maybe reload/restart >> the nfs >> server daemon? >> >> Also, just as a PSA: exporting to *(rw) is a very dangerous >> animal... you may be giving root access to your shares to anyone >> with root privileges on any client visible to your server! >> >> Best, >> Andy >> >> Genie Jhang wrote: >> >> Thanks Urs and Stephan. >> >> I set up three machines and all show me that >> >> /home * >> /data * >> >> when i typed showmount -e 192.168.0.109. >> >> Also, I tried to change rw to ro in fstab files, still they >> don't work >> >> strange thing is that I set up three machines with the same >> configuration, >> >> but one of them works!! >> >> What on earth is this? >> >> And, if I manually type mount -t nfs 192.168.0.109:/data >> /data, >> it will be mounted. >> >> hmm >> >> Please help >> >> >> 2010/2/16 Urs Beyerle <[email protected] >> <mailto:[email protected]> >> <mailto:[email protected] >> <mailto:[email protected]>> >> <mailto:[email protected] <mailto:[email protected]> >> >> <mailto:[email protected] >> <mailto:[email protected]>>>> >> >> >> Hi, >> >> What does showmount shows on the NFS client? >> >> showmount -e 192.168.0.109 >> >> Cheers, >> >> Urs >> >> >> Genie Jhang wrote: >> > Hello. >> > >> > Our lab are using NFS. >> > >> > 192.168.0.109:/data /data nfs >> > tcp,soft,bg,intr,rw 0 0 >> > 192.168.0.109:/home /home nfs >> > tcp,soft,bg,intr,rw 0 0 >> > >> > with these two lines in /etc/fstab, it worked great >> on SL 4.6. >> > >> > So, I added two lines /etc/fstab on SL 5.6, it >> doesn't work. >> > >> > home directory is mounted only. data directory is >> not mounted. >> > >> > two lines in fstab file on NFS server is following. >> > >> > LABEL=/data /data >> ext3 defaults >> 1 2 >> > LABEL=/home /home >> ext3 defaults >> 1 2 >> > >> > and exports files is >> > >> > /data *(ro) >> > /home *(rw) >> > >> > What do you think is the problem? >> >> > > -- > __________________________________________________ > Troy Dawson [email protected] (630)840-6468 > Fermilab ComputingDivision/LSCS/CSI/USS Group > __________________________________________________ >
