Symantec NETBACKUP 7 Manual do Utilizador descarregar pdf (Página 95)

To prohibit reverse host name lookup by using the bpsetconfig command

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Enter the following command on each media server that you use for

deduplication:

echo REVERSE_NAME_LOOKUP = PROHIBITED | bpsetconfig -h host_name

The bpsetconfig command resides in the following directories:

UNIX: /usr/openv/netbackup/bin/admincmd

Windows: install_path\Veritas\NetBackup\bin\admincmd

The disk pool wizard does not display a volume

The Disk Pool Configuration Wizard does not display a disk volume for the

deduplication storage server.

First, restart all of the NetBackup daemons or services. The step ensures that the

NetBackup Deduplication Engine is up and ready to respond to requests.

Second, restart the NetBackup Administration Console. This step clears cached

information from the failed attempt to display the disk volume.

Troubleshooting operational issues

The following sections may help you troubleshoot operational issues.

See “Verify that the server has sufficient memory” on page 95.

See “Backup jobs fail” on page 96.

See “Volume state changes to DOWN when volume is unmounted” on page 96.

See “Errors, delayed response, hangs” on page 97.

Verify that the server has sufficient memory

Insufficient memory on the storage server can cause operation problems. If you

have operation issues, you should verify that your storage server has sufficient

memory.

See “About deduplication server requirements” on page 23.

If the NetBackup deduplication processes do no start on Red Hat Linux, configure

shared memory to be at least 128 MB (SHMMAX=128MB).

95Troubleshooting

Troubleshooting operational issues

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Symantec NETBACKUP 7 Manual do Utilizador Página 95