Siemens SX Series User's Guide download pdf (Page 109)

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U41272-J-Z385-3-76 109

Functions of the System Management Console Backing up/restoring systems in the partitions

Procedure

1. In the partition which is to carry out the data backup the Solaris operating system is now

started via the network from the system console:

{0} ok boot <LAN controller> -s

Here <LAN controller> is the alias name of the system console LAN controller. The

alias names can be checked in OBP using devalias.

As of the SX140 model series the alias names net and obp-net can be used by

default. As default on SX130 servers these alias names are net<x>, where <x> is the

number of the system board whose onboard LAN interface is connected to the admin-

istration LAN. For SX130 servers this is 0, 2, 4 and 6 consecutively from the left.

2. Activate the network:

# /etc/init.d/inetinit start

3. Start the RPC service:

# /etc/init.d/rpc start

4. Activate the network interface:

# /etc/init.d/inetsvc start

5. Use the command fsck to check the integrity of the file system for which the data

backup is carried out.

Example: for segment c0t0d0s1:

#fsck -m /dev/rdsk/c0t0d0s1

6. Confirm the name of the remote tape device. The default name is /dev/rmt/0.

7. Insert the write-enabled tape into the tape device.

8. Mount the file system to be backed up temporarily:

Example: # mount -F ufs /dev/dsk/c0t0d0s1 /mnt

9. Create a backup copy of the file system with the command ufsdump.

Insert a new tape in the drive when the relevant prompt appears.

Example

Back up local file system /mnt on the tape device of the SMC:

# ufsdump 0cf <name of the SMC>:/dev/rmt/0 /mnt

When using the Secure Shell, the data backup must be carried out with an appropriate

combination of the commands ufsdump, ssh and dd.

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Siemens SX Series User's Guide Page 109

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