VERITAS File SystemÖ 3.5 (HP OnlineJFS/JFS3.5) AdministratorÆs Guide (December 2002)

Chapter 9

VERITAS QuickLog

Cluster QuickLog Devices

Cluster QuickLog supports logging of a cluster file system. After a cluster QuickLog device is configured into

a cluster, the status of the device is free, so the device can be used from any node in the cluster. When a node

first accesses the free cluster QuickLog device, that node becomes the master of the device. From that point

on, only the master node can access the device until the node leaves the cluster or relinquishes mastership of

the device. Configuration updates (such as attaching or detaching a QuickLog volume and enabling or

disabling file system logging) can only be done from the master. See The VERITAS SANPoint Foundation

Suite Installation and Configuration Guide, included in the SANPoint Foundation Suite product, for more

information.