I have been installing Sun V240 & V440 machines in my organization but
i need some help. Kindly reply that how can I remove the /vol/dev/dsk*
from this vfstab. and stop and also help me to find that my machine is
stopping responding for few seconds(5~7) after telnet. I mean when I
telnet to the machine... then taking simply ls on root user many
times, after 5~6 seconds it got hangs without any reponse and then
resume after 5~6 seconds. How can I get rid of it. Thanks.

root@KHI_RBI2 # df -k
Filesystem kbytes used avail capacity Mounted on
/dev/md/dsk/d20 62068380 1786872 59660825 3% /
/proc 0 0 0 0% /proc
fd 0 0 0 0% /dev/fd
mnttab 0 0 0 0% /etc/mnttab
swap 11784816 16 11784800 1% /var/run
swap 11784896 96 11784800 1% /tmp
/dev/md/dsk/d29 70331770 8 69628445 1% /data2
/dev/md/dsk/d26 70331770 38605 69589848 1% /data
/vol/dev/dsk/c0t0d0/sol_10_305_sparc/s5
30 4 24 15% /cdrom/
sol_10_305_sparc/s5
/vol/dev/dsk/c0t0d0/sol_10_305_sparc/s4
30 4 24 15% /cdrom/
sol_10_305_sparc/s4
/vol/dev/dsk/c0t0d0/sol_10_305_sparc/s3
30 4 24 15% /cdrom/
sol_10_305_sparc/s3
/vol/dev/dsk/c0t0d0/sol_10_305_sparc/s2
30 4 24 15% /cdrom/
sol_10_305_sparc/s2
/vol/dev/dsk/c0t0d0/sol_10_305_sparc/s1
123246 111938 0 100% /cdrom/
sol_10_305_sparc/s1
/vol/dev/dsk/c0t0d0/sol_10_305_sparc/s0
2852064 2852064 0 100% /cdrom/
sol_10_305_sparc/s0

On 18 Jun, 14:24, sawas...@gmail.com wrote:
> I have been installing Sun V240 & V440 machines in my organization but
> i need some help. Kindly reply that how can I remove the /vol/dev/dsk*
> from this vfstab. and stop and also help me to find that my machine is
> stopping responding for few seconds(5~7) after telnet. I mean when I
> telnet to the machine... then taking simply ls on root user many
> times, after 5~6 seconds it got hangs without any reponse and then
> resume after 5~6 seconds. How can I get rid of it. Thanks.
>

Type eject and take the CD out of the drive.

As for the telnet problems you could do a snoop to look whats going on
on the ethernet port. I'd also suggest changing the cat5 cable an
deven possibly the port on the switch.

Uzytkownik <sawasays@gmail.com> napisal w wiadomosci news:1182173046.800355.12410@m36g2000hse.googlegro ups.com...

> I have been installing Sun V240 & V440 machines in my organization but
> i need some help. Kindly reply that how can I remove the /vol/dev/dsk*
> from this vfstab. and stop and also help me to find that my machine is


type "eject cdrom"


> stopping responding for few seconds(5~7) after telnet. I mean when I
> telnet to the machine... then taking simply ls on root user many
> times, after 5~6 seconds it got hangs without any reponse and then
> resume after 5~6 seconds. How can I get rid of it. Thanks.


dns or rev-dns problem. Try to put your ip and hostname to /etc/hosts

MaW

On Jun 19, 12:31 pm, "Mariusz Wolek"
<mariusz.wo...@lexpolonica.nospam.pl> wrote:
> Uzytkownik <sawas...@gmail.com> napisal w wiadomoscinews:1182173046.800355.12410@m36g2000hse .googlegroups.com...
>
> > I have been installing Sun V240 & V440 machines in my organization but
> > i need some help. Kindly reply that how can I remove the /vol/dev/dsk*
> > from this vfstab. and stop and also help me to find that my machine is
>
> type "eject cdrom"
>
> > stopping responding for few seconds(5~7) after telnet. I mean when I
> > telnet to the machine... then taking simply ls on root user many
> > times, after 5~6 seconds it got hangs without any response and then
> > resume after 5~6 seconds. How can I get rid of it. Thanks.
>
> dns or rev-dns problem. Try to put your ip and hostname to /etc/hosts
>
> MaW


For CDROM issue, checck with 'mount' command what you have in the
kernel's mount table and also try to check with the /etc/vfstab. You
might have stuck/hanged CDROM in the CD-Drive, or it might be
actually there ..

try using
'eject cdrom'
if it doesnot work,then

/etc/init.d/volmgt stop
eject cdrom
/etc/init.d/volmgt start


The slow response from telnet * ONLY * means that you are from some
other machine,

1) The telnet heavily depends upon the reverse lookup for the
originating host, if it cannot find, it takes tooooo much time to even
let you loginto the destination system
2) Is your machine internaly OK?, check with the delay of Disk IO,
( iostat -xnpPmz ), did you check with Console, does the response
remain same for even ls command when logged on to the objective
system locally?
3) you might have a TCP delay, cable issue? ( dmesg to check the link
status if it comes up/down instantly ).


Hope this helps.


Regards,

Moody.
Motorola PK.