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Man page of NSRLCPD
NSRLCPD
Section: Maintenance Commands (8)
Updated: Dec 11, 01m
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NAME
nsrlcpd - NetWorker library control program daemon
SYNOPSIS
nsrlcpd -s
server
mmgd_daemon_num
-n
lcpd_daemon_num
DESCRIPTION
The
nsrlcpd
daemon provides a uniform library interface to the NetWorker media management daemon,
nsrmmgd.
The
nsrlcpd
implements class specific protocols to communicate to the
NetWorker supported library classes which include:
- o
-
SCSI medium changers connected through SCSI cables, fibre-channel SANs or NDMP Services.
- o
-
Microsoft Removable Storage Subsystems.
- o
-
Standard Tape Libraries (STL), sometimes refered to as "SILO" Subsystems.
- o
-
AlphaStor Media Management Subsystems.
The
nsrlcpd
manages the library subsystem media, slot, drive and port resources providing control to move and access the resources within the library subsystems.
The NetWorker media management service starts one
nsrlcpd
daemon for each virtual jukebox instance defined in the NetWorker server's
configuration resource database. Each
nsrlcpd
daemon will be started on the NetWorker Storage Node which has access to the
library subsystem interface. Once the
nsrlcpd
daemon is started, it provides the ability to:
- o
-
Accept configuration information to access and control the library.
- o
-
Report library components and characteristics as controllable resources.
- o
-
Report accessible media within the library.
- o
-
Allocate and deallocate media for use by the NetWorker application.
- o
-
Load and unload media into read and writable devices.
- o
-
Deposit and withdraw media into the library systems.
The
nsrlcpd
daemon provides an RPC-based library control program service across
network boundaries. The RPC program number for
nsrlcpd
is 390429. To support multiple instances, the RPC version number used by the
nsrlcpd
during the RPC service registration is calculated by multiplying 100 by the
nsrlcpd
daemon number and adding 1, which is the base version. For example,
a nsrlcpd process started with the command, "nsrlcpd -s NetWorkerServer -N 1 -n 2" would register with the program number 390429 and the version number 201.
OPTIONS
- -s server
-
Specify the controlling NetWorker server.
- -N mmgd daemon num
-
Specify the nsrmmgd daemon number.
- -n lcpd daemon num
-
Specify the nsrlcpd daemon number.
FILES
- /nsr/logs/daemon.raw
-
The file to which
nsrlcpd
and other NetWorker daemons send information about various error conditions
that cannot otherwise be logged using the NetWorker event mechanism.
SEE ALSO
nsr(1m),
nsr_service(5),
nsr_render_log(1m),
nsrmmgd(1m),
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- OPTIONS
-
- FILES
-
- SEE ALSO
-
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Time: 02:37:02 GMT, October 02, 2010