I had a trouble with a Linux box after we lost access to our storage array, the system switched to a read only file system. Everything stopped working, no command was recognized, no possibility to remount the file system in RW.
After a reboot, some LV got in inactive status and no file system mounted.
Viewing the logical volume status can be done using
lvscan
Then for every LV you can activate them using
lvchange -a y lv_name
You can then try one of the following:
mount all file system automatically using
mount -a
if everything goes Ok, all your file system will be mounted automatically, if not, you should mount them manually one by one.
After mounting all the file system, I tried to reboot the server but i got this error:
/etc/rc.d/rc permission denied
After verifying the file and directory permission, it seems that the permission got lost and everything was in read only mode 400.
A chmod with 755 can resolve this and then you should be able reboot your server using shutdown -r now
chmod -R 755 /etc/rc.d
You can also try to restart all the service without rebooting the Linux box using init 3 but you can get this kind of error
start-ttys main process (8475) terminated with status 1
A reboot in this case can resolve this error as the system will take care of starting all the service in respect to their dependency.
I hope this can help someone…
Note: There is a rating embedded within this post, please visit this post to rate it.The post Start-ttys main process (8475) terminated with status 1 appeared first on vNugget.