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sndrsyncd(1m) [opensolaris man page]

sndrsyncd(1M)						  System Administration Commands					     sndrsyncd(1M)

NAME
sndrsyncd - Availability Suite Remote Mirror update resynchronization daemon SYNOPSIS
/usr/lib/sndrsyncd DESCRIPTION
The sndrsyncd daemon automates update resynchronization after a network or machine failure and invokes Point-in-Time Copy copies when needed to protect the data volumes being updated during a resynchronization. The daemon is notified by the kernel when a network link being used by Remote Mirror goes down and invokes the sndradm(1M) command with the -u option to resynchronize all Remote Mirror sets which have autosync switched on and are using the network link. See sndradm(1M) for details on how to configure autosync for a Remote Mirror set. The daemon is also notified when any Remote Mirror resynchronization starts or completes. The daemon takes Point-in-Time Copy snapshots, if configured in the Availability Suite configuration file. On a secondary server, the daemon checks if a file system is currently mounted on the secondary volume and informs the kernel not to allow the synchronization to start if the file system is currently mounted. EXIT STATUS
0 Daemon started successfully. >0 Daemon failed to start. FILES
/lib/svc/method/svc-rdcsyncd Shell script for starting sndrsyncd. /lib/svc/method/svc-rdc Shell script for stopping sndrsyncd. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWrdcr, SUNWrdcu | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ SEE ALSO
iiadm(1M), sndradm(1M), sndrd(1M), svcadm(1M), ds.log(4), rdc.cf(4), attributes(5) NOTES
Do not manually stop the sndrsyncd deamon. If you need to manually stop sndrsyncd perform these steps. This stops both the sndrd and sndrsyncd daemons. # svcadm disable svc:/system/nws_rdc # svcadm disable svc:/system/nws_rdcsyncd Do not manually start or restart the sndrsyncd deamon. If you need to manually start sndrsyncd perform these steps. This starts both the sndrd and sndrsyncd daemons. # svcadm enable svc:/system/nws_rdc # svcadm enable svc:/system/nws_rdcsyncd See svcadm(1M) for additional information. SunOS 5.11 2 Oct 2007 sndrsyncd(1M)

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dscfgadm(1M)						  System Administration Commands					      dscfgadm(1M)

NAME
dscfgadm - administration command for the Availability Suite configuration location and services SYNOPSIS
dscfgadm -i dscfgadm -e [-r] [-p] dscfgadm -d [-r] dscfgadm -s DESCRIPTION
The dscfgadm command controls the Availability Suite configuration location and services by providing facilities to set the configuration location, and to enable and disable the Availability Suite services. OPTIONS
If you do not specify any arguments to a dscfgadm command, the utility interactively steps you through setting the configuration location and starting the services. The configuration location is validated to ensure it meets criteria such as size and file type before it is ini- tialized for use. The dscfgadm command supports the following options. -d [-r ] Disables the Availability Suite SMF services. This includes stopping daemons and suspending any Point-in-Time Copy or Remote Mirror sets that are currently enabled under the Availability Suite software. When executed with no additional options, the -d option disables all Availability Suite services. This setting is persistent across system boots. -r When passed to the -d or -e option, acts only on the Remote Mirror services. -e [-r ] [-p] Enables the Availability Suite SMF services. This includes starting daemons and resuming any Point-in-Time Copy or Remote Mirror sets that have been previously configured under the Availability Suite software. When executed with no additional options, the -e option enables all Availability Suite services. This setting is persistent across system boots. -r When passed to the -d or -e option, acts only on the Remote Mirror services. -p When passed to the -e option, enables only the Point-in-Time Copy service. -i Displays information on the Availability Suite SMF services. -s Allows you to set the location of the configuration database containing information specific to Sun Cluster configurations. -x Displays verbose debugging information as the program is executing. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWscmr, SUNWscmu | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ SEE ALSO
dscfg(1M), iiadm(1M), scmadm(1M), sndradm(1M), svadm(1M), attributes(5) SunOS 5.11 2 Oct 2007 dscfgadm(1M)
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