Lucent Technologies 585-210-940 User Manual

3

This section contains procedures for reinitializing the 

/cms file system. 

You may need to perform this procedure in case of disk corruption or 
some other catastrophic system problem. The point of the procedure is to 
repair 

/cms or, failing that, to rebuild it and restore the latest available 

CMS data. Try to repair the file system first: if you can repair it, you will 
save considerable time and trouble.

3

This procedure attempts to repair 

/cms.

1. Turn off CMS.

a. Enter a 

cmsadm

 or 

cmssvc

 command.

b. Select the 

run_cms

 option.

c. Select the 

Turn off CMS

 option.

2. Unmount 

/cms:

The system prompt should return without messages, as shown.

a. Load the 

/etc/vfstab file into your editor.

b. Find the 

/cms

 and 

/cms/swap

 lines. Comment out both lines. 

(To comment out a line, insert a pound sign at the beginning.)

c. Save the file and exit the editor.

d. Reboot by entering the following command:

4. Attempt to repair /cms:

#

umount

/cms

#

#

/usr/sbin/shutdown

-i6

-g0

-y

#

fsck

-y

/dev/md/rdsk/d21

**

/dev/md/dsk/d21

**

Last mounted on /cms

**

Phase 1 - Check Blocks and Sizes

**

Phase 2 - Check Pathnames

**

Phase 3 - Check Connectivity

**

Phase 4 - Check Reference Counts

**

Phase 5 Check Cyl groups

2060 files, 564453 used, 6468748 free (1900 

frags, 808356 blocks, 0.0%

#