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Customizing the Data Protector Environment
Using Omnirc Options
Chapter 11526
• OB2DEVSLEEP: Changes the sleep time between each retry while
loading a device.
• OB2ENCODE: Allows a user to always turn on data encoding,
regardless how the backup options are set in the backup specification.
• OB2OEXECOFF: Allows a user to restrict or disable any object pre-
and post-exec scripts defined in backup specifications for a specific
client.
• OB2INCRDIFFTIME and OB2CHECKCHANGETIME:
The OB2INCRDIFFTIME variable specifies a time period (in
minutes) imposed after checking the inode change time for
incremental backups. The latter one is specified by the
OB2CHECKCHANGETIME variable.
It means that the referential time, the time of the previous backup,
received from the Session Manager is incremented by the specified
period and the OB2CHECKCHANGETIME value is checked
against incremented time to qualify for backup.
OB2INCRDIFFTIME is specified in minutes and works only
together with OB2CHECKCHANGETIME.
• OB2RECONNECT_ACK: Defines how long Data Protector should
wait for the message of acknowledgment (default 1200 seconds). In
other words, if the agent does not get an acknowledgment in
OB2RECONNECT_ACK seconds, it will assume that the socket connection
is no longer valid.
• OB2RECONNECT_RETRY: Defines how long Data Protector
should wait before trying to reconnect after a socket connection has
been broken (the default is 600 seconds). In other words, the WAN
line between the Backup Session Manager and agents cannot be
down more than OB2RECONNECT_RETRY seconds.
• OB2REXECOFF: Allows a user to disable any remote session pre-
and post-exec scripts for a specific client.
• OB2SHMEM_IPCGLOBAL: This option should be set to 1 on
HP-UX clients that have both the Disk Agent and the Media Agent
installed, in case the following error occurs during the backup:
Cannot allocate/attach shared memory (IPC Cannot Allocate
Shared Memory Segment)
System error: [13] Permission denied) => aborting