ADIC DATAMGR 3.5 Manual do Utilizador descarregar pdf (Página 65)

System Administrator’s Guide to Installing DataMgr

Setup Tasks 3-5

Setup Tasks

• Nightly at 1 a.m.: Runs the

/etc/dm/usr/scripts/clean_emasslogs script to

move the current set of logs to a ﬁle in the same directory

with the same name, but appended with a timestamp. For

more information, see “Edit cron File” on page 3-10. The

clean_emasslogs script also saves seven old log ﬁles per log

type plus the current log.

BFS cron job

On the BFS, the crontab performs the following jobs:

• Nightly at 2 a.m.: Runs the

/etc/bfs/usr/utils/bfsmaint -m -d utility, which

automatically replicates ﬁles (that are assigned to the File

Replication Policy) or automatically migrates ﬁles (that are

assigned to the Multi-tier Migration Policy). It also manages

the retention and expiration of migrated ﬁles. For more

information, see “Back Up Databases” on page 3-6, or refer

to the Utility Reference chapter in System Administrator’s

Guide to Using DataMgr.

• Nightly at 4 a.m.: Runs the

/etc/bfs/usr/utils/bfsdb_backup utility, which

backs up the BFS Database. Normally a full backup is

performed on Saturday morning and a partial backup is

performed every other morning.

For more information, see “Assign a Backup Volume” on

page 3-7. For more information, refer to the Utility

Reference chapter in System Administrator’s Guide to

Using DataMgr.

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ADIC DATAMGR 3.5 Manual do Utilizador Página 65