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The slices "usr", "opt", "tmp" disappeared!!! Help please.

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Operating Systems Solaris The slices "usr", "opt", "tmp" disappeared!!! Help please.
# 15  
Old 05-23-2012
If your system is backed up regularly, you should have a good backup of /etc/vfstab. Copy the file from the backup. It's better that way than manually making changes to /etc/vfstab.

Also, the command to remount a file system in rw mode is like this:
Code:
mount -o remount,rw /

Please be advised to take a good look at the system's access and security. Somehow /etc/vfstab entry got changed overnight without your knowledge - this is not really good sign of proper access control.
# 16  
Old 05-24-2012
Hi everybody.
I added entries of S6, S3, S4, S5 in vfstab and saved it .
But unfortunately the OS didn't start up. Smilie

I made backup and reinstalled Sol10. That's simply for me than find a problem in the days.
# 17  
Old 05-25-2012
The right path would have been to:
- boot from cdrom,
- use format to find where to /usr and other filesystems are located.
- mount the root partition RW on /a.
- edit vfstab and add the correct entries
- reboot

Cheers

Juan
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