Filesystem

[mheloy]

Hi gurus!

I ran df -k on one server there is one line that looks like this

/export/home/home_it/roy 2052870 1724428 307914 85% /home/roy

instead of

/dev/dsk/c4t0d3s1 8695492 7659910 948628 89% /db/dbars/admin


what kind of filesystem is this? how will I know which disk is being used by this filesystem?

Thanks gurus!

 

[daFranze]

run "mount", I think it's a NFS mount or a local filesystem which is automounted...

Best Regards, Franz
--
Solaris System Manager from Munich, Germany
I used to work for Sun Microsystems Support (EMEA) for 5 years

 

[KenCunningham]

What are the relevant entries in /etc/vfstab?

 

[daFranze]

and /etc/auto_master and /etc/auto_home

Best Regards, Franz
--
Solaris System Manager from Munich, Germany
I used to work for Sun Microsystems Support (EMEA) for 5 years

 

[mheloy]

Hi gurus,

sorry for the late reply
let me create another example

output df -k
/prodoper/onis 1523502 1127652 380615 75% /usr/onis

output mount
/usr/onis on /prodoper/onis read/write on Mon Aug 9 16:19:13 2004

output of vfstab (no relevant info)

#device device mount FS fsck mount mount
#to mount to fsck point type pass at boot options
#
#/dev/dsk/c1d0s2 /dev/rdsk/c1d0s2 /usr ufs 1 yes -
fd - /dev/fd fd - no -
/proc - /proc proc - no -
/dev/dsk/c0t0d0s1 - - swap - no -
/dev/dsk/c0t1d0s1 - - swap - no -
/dev/md/dsk/d1 /dev/md/rdsk/d1 / ufs 1 no -
/dev/md/dsk/d2 /dev/md/rdsk/d2 /var ufs 1 no -
#/dev/dsk/c0t0d0s4 /dev/rdsk/c0t0d0s4 /sds ufs 2 yes -
#/dev/dsk/c0t0d0s7 /dev/rdsk/c0t0d0s7 /vm ufs 2 yes -
/dev/dsk/c1t0d0s3 /dev/rdsk/c1t0d0s3 /export/home ufs 2 yes -
/dev/dsk/c1t0d0s1 /dev/rdsk/c1t0d0s1 /prodoper ufs 2 yes -
/dev/dsk/c1t0d1s1 /dev/rdsk/c1t0d1s1 /prodoper/bdatos00 ufs 2 yes -
swap - /tmp tmpfs - yes -


so what kind of filesystem is /usr/onis? is it and NFS?

Thanks

 

[bfitzmai]

This looks like automount entries. The /usr/onis looks like an auto_direct entry. Look in /etc for a file called auto_direct. Your auto_master should have an entry that looks something like:

/- auto_direct nobrowse

If you are running NIS, use the following commands:

ypcat auto_master to see if you are running auto direct
ypcat auto_direct | grep onis to see the auto direct entry

Your first post:

/export/home/home_it/roy 2052870 1724428 307914 85% /home/roy

is an automount entry from /etc/auto_home

 

[mheloy]

how can I find the disk used by these filesystems? or is this a filesystem mounted from another fileystem?

Thanks

 

[daFranze]

find out the type of filesystem; if it is nfs (or lofs, if nfs server and client is the same machine)

example of a local nfs mount

# mount -v | grep [i]username[/i]
[b]/export/home/[i]username[/i][/b] on /home/[i]username[/i] type [b]lofs[/b] read/write/setuid/dev=1540003 on Thu Sep  2 11:10:26 2004
# grep "/export/home" /etc/vfstab
/dev/md/dsk/[b]d3[/b]  /dev/md/rdsk/d3 /export/home    ufs     1       yes     logging
# metastat -p | grep d3
d3 -m d31 d32 1
d31 1 1 c1t0d0s3
d32 1 1 c1t1d0s3

if it is a nfs mount:

# mount -v | grep [i]username[/i]
[i]nfsserver[/i]:/export/home/[i]username[/i] on /home/[i]username[/i] type [b]nfs[/b] remote/read/write/setuid/dev=3bc0003 on Thu Sep  2 13:44:36 2004

continue like above



Best Regards, Franz
--
Solaris System Manager from Munich, Germany
I used to work for Sun Microsystems Support (EMEA) for 5 years

 

[mheloy]

Thanks everybody. I understand now.
until next post!