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Oracle VM Server Configuration- multipathed SAN storage

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	Date/Time	Made By	Edit Note	Type	Scope
	Jan 18 2008, 12:44 PM EST	emocat	Moved from: The Official Oracle Wiki	move	No content added or deleted.
Change: Moved by emocat Jan 18 2008, 12:44 PM EST
	Jan 18 2008, 2:10 AM EST	martin_foster		edit	499 words added
Change: On first configuration, a lot changes in the system. The config may work fine, but only after a reboot is completed. This should only be needed once to confirm that all is good.Terminology: HBA number, channel ID, SCSI ID, Lun NumberHBA number, channel ID, SCSI ID, LUN number View changes from previous version. (Word count: 936)
	Jan 18 2008, 1:52 AM EST	martin_foster		edit	224 words added
Change: on the vendor.This documentation applies to systems using udev, such as Oracle VM Server, Oracle Enterprise Linux 5.x, RHEL 5.x, Debian 4.0. [root@virtualserver /]# cd /sys/class/fc_host/[root@virtualserver fc_host]# lshost2 host3 <<< provides the host adapter numbers[root@virtualserver fc_host]# cat host2/port_name0x10000000c0ffee7e[root@virtualserver fc_host]# cat host3/port_name0x10000000c0ffee7f View changes from previous version. (Word count: 364)
	Jan 18 2008, 1:34 AM EST	martin_foster		edit	38 words added 1 word deleted
Change: set of interfaces be used to those that are providing network (non-storage) connectivity.Enable ALUA on the SANALUA enablement, if possible, is very vendor dependent. For the backstory on why this is a good thing, see this page.Enable ALUA on a Data ONTAP 7.2.x or later device View changes from previous version. (Word count: 123)
	Jan 18 2008, 12:53 AM EST	martin_foster		edit	80 words added 1 image added
Change: The diagram above demonstrates the sharing of SAN-provided block storage via multipath fiber channel protocol (FCP) interfaces.This is can also be accomplised by using:SAN-provided block storage via multipath iSCSI ethernet interfacesSAN-provided network storage, via network file system (NFS) ethernet interfacesIf using ethernet interfaces, it's strongly View changes from previous version. (Word count: 85)
	Jan 18 2008, 12:42 AM EST	martin_foster		create	No content added or deleted.
Change: Created by martin_foster Jan 18 2008, 12:42 AM EST for: no reason given

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