Device Mapper Multipath Enablement Kit for HP StorageWorks Disk Arrays v4.3.1 release notes (AA-RWF9J-TE, November 2009)

/etc/sysconfig/iscsi file depending on the number of LUNs, or run the multipath -v0
command after the reboot.
On SLES 11 operating systems:
Multipath may not always activate all partitions on reboot.
The multipathd daemon may fail to stop immediately after it is started in large SAN config-
urations.
The multipathd daemon may consume more memory in large SAN configurations.
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