Technical data

Configuring Ste
elEye LifeKeeper with HPDM Multipath Devices
HPDM M ultipath
devicesintheclusteredenvironmentcanbeusedforfile systems having Lifekeeper as
the clusterin
gsolution.Toconfigure HPDM Multipath devices, c omplete the following steps:
1. Configure the S
AN such that each host has multiple paths to the array. Present the LUN’s to all
the hosts.
2. Any filesystemsontheLUN’smustbemountedusingtheHPDMMultipathdevice.
3. See Configuring HPDM Multipath for configuring the LUN’s for HPDM M ultipath
4. Install and start the LifeKeeper for Linux with HPDM Multipath Recovery kit installed on all
the hosts.
5. Create a Resour ce Hierarchy on LifeKeeper using the HPDM Multipath device.
Please refer to SteelEye LifeKeeper documentation for the supported O p erating Systems and the Arrays.
h
ttp://licensing.steeleye.com/support/docm.php
Device Mapper Multipath Enablement Kit for HP StorageWorks Disk Arrays
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