Sun cluster service configuration commands

Sun Cluster services are managed and monitored using the following service configuration commands:

  • scswitch for startup, stop, and switch over
  • scstat for monitoring

Sun cluster scswitch command

The commands are as follows:

scswitch -z -g resource_grp[,...] -h node[,...]

scswitch -z -D device_group_name[,...] -h node

scswitch -S -h from_node

scswitch -R -h node[,...] -g resource_grp[,...]

scswitch -m -D device_service_name[,...]

scswitch -e | -n [-M] -j resource[,...]

scswitch -u | -o -g resource_grp[,...]

scswitch -c -h node[,...] -j resource[,...] -f flag_name

scswitch -Z [-g resource_grp[,...]]

scswitch -F -g resource_grp[,...] | -D device_group_name[,...]

scstat [-DWgnpqi] [-v[v]] [-h <host>]

The following sections describe the commands necessary to monitor, start, stop and switchover services. Refer to the Sun documentation and the "man" pages for additional details.

Sun cluster scstat command

Example of scstat exit :

root@chou # scstat

-Resource Groups --

Group Name Node Name State

---------- --------- -----

Group: xos-rg chou Online

Group: xos-rg fleur Offline

Group: pel-rg chou Online

Group: pel-rg fleur Offline

Group: CFT-rg chou Offline

Group: CFT-rg fleur Online

 

-- Resources --

Resource Name Node Name State Status Message

------------- --------- ----- --------------

Resource: xos-disk chou Online Online

Resource: xos-disk fleur Offline Offline

Resource: ops-ip chou Online Online - LogicalHostname online.

Resource: ops-ip fleur Offline Offline

Resource: xos-sm chou Online Online

Resource: xos-sm fleur Offline Offline

Resource: xos-sp chou Online Online

Resource: xos-sp fleur Offline Offline

Resource: pel-ip chou Online Online - LogicalHostname online.

Resource: pel-ip fleur Offline Offline - LogicalHostname offline.

Resource: pel-disk chou Online Online

Resource: pel-disk fleur Offline Offline

Resource: pel-gds chou Online Online

Resource: pel-gds fleur Offline Offline

Resource: cft-ip chou Offline Offline - LogicalHostname offline.

Resource: cft-ip fleur Online Online - LogicalHostname online.

Resource: cft-disk chou Offline Offline

Resource: cft-disk fleur Online Online

Resource: cft-gds chou Offline Offline

Resource: cft-gds fleur Online Online

---------------------------------------------------------------

Starting the service

The following command activates the Transfer CFT-rg service:

scswitch –Z –g CFT-rg

View the log extract for starting Transfer CFT on a node

Oct 10 18:35:18 fleur Cluster.RGM.rgmd: [ID 707948 daemon.notice] launching method <hafoip_prenet_start> for resource <cft-ip>, resource group <CFT-rg>, timeout <300> seconds

Oct 10 18:35:18 fleur Cluster.RGM.rgmd: [ID 148023 daemon.notice] method <hafoip_prenet_start> completed successfully for resource <cft-ip>, resource group <CFT-rg>

Oct 10 18:35:18 fleur Cluster.RGM.rgmd: [ID 707948 daemon.notice] launching method <hastorageplus_prenet_start> for resource <cft-disk>, resource group <CFT-rg>, timeout <1800> seconds

Oct 10 18:35:20 fleur Cluster.Framework: [ID 801593 daemon.notice] stdout: becoming primary for dsk/d16

Oct 10 18:35:20 fleur Cluster.RGM.rgmd: [ID 148023 daemon.notice] method <hastorageplus_prenet_start> completed successfully for resource <cft-disk>, resource group <CFT-rg>

Oct 10 18:35:20 fleur Cluster.RGM.rgmd: [ID 707948 daemon.notice] launching method <hafoip_start> for resource <cft-ip>, resource group <CFT-rg>, timeout <500> seconds

Oct 10 18:35:21 fleur Cluster.RGM.rgmd: [ID 148023 daemon.notice] method <hafoip_start> completed successfully for resource <cft-ip>, resource group <CFT-rg>

Oct 10 18:35:21 fleur Cluster.RGM.rgmd: [ID 707948 daemon.notice] launching method <hafoip_monitor_start> for resource <cft-ip>, resource group <CFT-rg>, timeout <300> seconds

Oct 10 18:35:21 fleur Cluster.RGM.rgmd: [ID 707948 daemon.notice] launching method <hastorageplus_start> for resource <cft-disk>, resource group <CFT-rg>, timeout <90> seconds

Oct 10 18:35:21 fleur Cluster.RGM.rgmd: [ID 148023 daemon.notice] method <hafoip_monitor_start> completed successfully for resource <cft-ip>, resource group <CFT-rg>

Oct 10 18:35:21 fleur Cluster.RGM.rgmd: [ID 148023 daemon.notice] method <hastorageplus_start> completed successfully for resource <cft-disk>, resource group <CFT-rg>

Oct 10 18:35:21 fleur Cluster.RGM.rgmd: [ID 707948 daemon.notice] launching method <hastorageplus_monitor_start> for resource <cft-disk>, resource group <CFT-rg>, timeout <90> seconds

Oct 10 18:35:21 fleur Cluster.RGM.rgmd: [ID 707948 daemon.notice] launching method <gds_svc_start> for resource <cft-gds>, resource group <CFT-rg>, timeout <300> seconds

Oct 10 18:35:21 fleur Cluster.RGM.rgmd: [ID 148023 daemon.notice] method <hastorageplus_monitor_start> completed successfully for resource <cft-disk>, resource group <CFT-rg>

Oct 10 18:35:31 fleur Cluster.RGM.rgmd: [ID 148023 daemon.notice] method <gds_svc_start> completed successfully for resource <cft-gds>, resource group <CFT-rg>

Oct 10 18:35:31 fleur Cluster.RGM.rgmd: [ID 707948 daemon.notice] launching method <gds_monitor_start> for resource <cft-gds>, resource group <CFT-rg>, timeout <300> seconds

Oct 10 18:35:31 fleur Cluster.RGM.rgmd: [ID 148023 daemon.notice] method <gds_monitor_start> completed successfully for resource <cft-gds>, resource group <CFT-rg>

Stopping the service

The following command deactivates the Transfer CFT resources. To stop Transfer CFT, deactivate the cft-gds resource. When you stop Transfer CFT using cft stop, an automatic restart of Sun Cluster is triggered.

scswitch –n –j cft-gds
scswitch –n –j cft-ip
scswitch –n –j cft-disk

View the log extract for stopping Transfer CFT on a node

Oct 10 18 :36 :34 fleur Cluster.RGM.rgmd : [ID 707948 daemon.notice] launching method <hafoip_monitor_stop> for resource <cft-ip>, resource group <CFT-rg>, timeout <300> seconds

Oct 10 18 :36 :34 fleur Cluster.RGM.rgmd : [ID 707948 daemon.notice] launching method <hastorageplus_monitor_stop> for resource <cft-disk>, resource group <CFT-rg>, timeout <90> seconds

Oct 10 18 :36 :34 fleur Cluster.RGM.rgmd : [ID 707948 daemon.notice] launching method <gds_monitor_stop> for resource <cft-gds>, resource group <CFT-rg>, timeout <300> seconds

Oct 10 18 :36 :34 fleur Cluster.RGM.rgmd : [ID 148023 daemon.notice] method <hastorageplus_monitor_stop> completed successfully for resource <cft-disk>, resource group <CFT-rg>

Oct 10 18 :36 :34 fleur Cluster.RGM.rgmd : [ID 148023 daemon.notice] method <hafoip_monitor_stop> completed successfully for resource <cft-ip>, resource group <CFT-rg>

Oct 10 18 :36 :34 fleur Cluster.RGM.rgmd : [ID 148023 daemon.notice] method <gds_monitor_stop> completed successfully for resource <cft-gds>, resource group <CFT-rg>

Oct 10 18 :36 :34 fleur Cluster.RGM.rgmd : [ID 707948 daemon.notice] launching method <gds_svc_stop> for resource <cft-gds>, resource group <CFT-rg>, timeout <300> seconds

Oct 10 18 :36 :44 fleur Cluster.RGM.rgmd : [ID 148023 daemon.notice] method <gds_svc_stop> completed successfully for resource <cft-gds>, resource group <CFT-rg>

Oct 10 18 :36 :44 fleur Cluster.RGM.rgmd : [ID 707948 daemon.notice] launching method <hastorageplus_stop> for resource <cft-disk>, resource group <CFT-rg>, timeout <1800> seconds

Oct 10 18 :36 :44 fleur Cluster.RGM.rgmd : [ID 148023 daemon.notice] method <hastorageplus_stop> completed successfully for resource <cft-disk>, resource group <CFT-rg>

Oct 10 18 :36 :44 fleur Cluster.RGM.rgmd : [ID 707948 daemon.notice] launching method <hafoip_stop> for resource <cft-ip>, resource group <CFT-rg>, timeout <300> seconds

Oct 10 18 :36 :44 fleur Cluster.RGM.rgmd : [ID 148023 daemon.notice] method <hafoip_stop> completed successfully for resource <cft-ip>, resource group <CFT-rg>

Oct 10 18 :36 :44 fleur Cluster.RGM.rgmd : [ID 707948 daemon.notice] launching method <hastorageplus_postnet_stop> for resource <cft-disk>, resource group <CFT-rg>, timeout <1800> seconds

Oct 10 18 :36 :45 fleur Cluster.RGM.rgmd : [ID 148023 daemon.notice] method <hastorageplus_postnet_stop> completed successfully for resource <cft-disk>, resource group <CFT-rg>

Oct 10 18 :36 :46 fleur Cluster.Framework : [ID 801593 daemon.notice] stdout : no longer primary for dsk/d16

Switch overs

Switch-over the service to the "fleur" node:   

scswitch –z –g CFT-rg –h fleur

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