Urgent Help!!! - Page 2 - SUN Solaris

trantuananh24hg · #8 (**permalink**) 06-17-2008

Quote:

Originally Posted by taran

Step 1: Boot CDROM at a single mode

ok>boot cdrom -s

Step2: Find Root-Mirror

metastat -p and find the root mirror ( if y need help post the output)

Step 3: Mount the disk in a temp dir
Code:

#mkdir /tmp/a
#mount /dev/md/dsk/D?(Root-mirror) /tmp/a

Step 4: Re-change the owner
Code:

#chown -R root:sys /tmp/a/etc

Step 5: Umount the disk
Code:

#umount /tmp/a

Step 6: Reboot
Code:

#reboot

Thank you very much!

Wish the best to all of you!

trantuananh24hg · #9 (**permalink**) 06-20-2008

I have just reboot in single mode successfully, but I get one trouble. My server is running with SAN, and when I use the statment

Code:

#echo | format

this show like

Code:

AVAILABLE DISK SELECTIONS:
        0. c1t0d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107>
           /pci@8,600000/SUNW,qlc@4/fp@0,0/ssd@w21000004cf6f1b1f,0
        1. c1t1d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107>
           /pci@8,600000/SUNW,qlc@4/fp@0,0/ssd@w21000004cf6efe8d,0
        2. c5t600A0B80001323B80000000040F2051Dd0

And I can not mount the disk root by

Code:

#mount dev/dsk/c1t0d0 /a

Help me to solve this problem!

Thank you!

DukeNuke2 · #10 (**permalink**) 06-20-2008

you can not mount the whole disk... you have to mount the slice containing the filesystem you want to edit.

e.g. c0t0d0s0

trantuananh24hg · #11 (**permalink**) 06-20-2008

Quote:

Originally Posted by DukeNuke2

you can not mount the whole disk... you have to mount the slice containing the filesystem you want to edit.

e.g. c0t0d0s0

Thanks for your reply!

But when I used this command

Code:

#df -k

This did not show the device such as like filesystem, instead of cdrom and platform...

DukeNuke2 · #12 (**permalink**) 06-20-2008

post the output of "df -h".

trantuananh24hg · #13 (**permalink**) 06-22-2008

Quote:

Originally Posted by DukeNuke2

post the output of "df -h".

Thank you for your reply!

Now, I have solved this problem, it's caused by my mistake.
I am a newbie, so that, instead of booting -s to direct load /dev/dsk/Disk_root but I boot by cdrom -s.

Fixed by [/b]chgrp[b] command line

. When I used

Code:

#chown -R root:sys /etc

This show the errors (I am sorry but I did not remember exactly) and I could not change the owner.

Thanks so much!

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