How to configure iSCSI TOE w/ load balancing?


 
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Operating Systems AIX How to configure iSCSI TOE w/ load balancing?
# 22  
Old 01-02-2013
Quote:
Originally Posted by cbrinker
When I show the adapters I do have ent0 and ent1 and then ics0 and ics1. Is it possible that ent0 and ent1 are part of the iSCSI cards?
That might be - again, i don't know these cards, so i am guesssing like you.

Devices are organized in trees, so each device may have a parent device. Use the "lsdev" (see "man lsdev" for details) command to find out about the organization of your iSCSI devices.

As "iSCSI" is basically SCSI over an IP net it would make sense that the cards you have show up as Ethernet cards.

I hope this helps.

bakunin
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OCF_HEARTBEAT_ISCSI(7)						OCF resource agents					    OCF_HEARTBEAT_ISCSI(7)

NAME
ocf_heartbeat_iscsi - Manages a local iSCSI initiator and its connections to iSCSI targets SYNOPSIS
iscsi [start | stop | status | monitor | meta-data | validate-all] DESCRIPTION
OCF Resource Agent for iSCSI. Add (start) or remove (stop) iSCSI targets. SUPPORTED PARAMETERS
portal The iSCSI portal address in the form: {ip_address|hostname}[":"port] (required, string, no default) target The iSCSI target IQN. (unique, required, string, no default) discovery_type Target discovery type. Check the open-iscsi documentation for supported discovery types. (optional, string, default sendtargets) iscsiadm open-iscsi administration utility binary. (optional, string, default iscsiadm) udev If the next resource depends on the udev creating a device then we wait until it is finished. On a normally loaded host this should be done quickly, but you may be unlucky. If you are not using udev set this to "no", otherwise we will spin in a loop until a timeout occurs. (optional, string, default yes) SUPPORTED ACTIONS
This resource agent supports the following actions (operations): start Starts the resource. Suggested minimum timeout: 120. stop Stops the resource. Suggested minimum timeout: 120. status Performs a status check. Suggested minimum timeout: 30. monitor Performs a detailed status check. Suggested minimum timeout: 30. Suggested interval: 120. validate-all Performs a validation of the resource configuration. Suggested minimum timeout: 5. methods Suggested minimum timeout: 5. meta-data Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5. EXAMPLE
The following is an example configuration for a iscsi resource using the crm(8) shell: primitive p_iscsi ocf:heartbeat:iscsi params portal=string target=string op monitor depth="0" timeout="30" interval="120" SEE ALSO
http://www.linux-ha.org/wiki/iscsi_(resource_agent) AUTHOR
Linux-HA contributors (see the resource agent source for information about individual authors) resource-agents UNKNOWN 03/09/2014 OCF_HEARTBEAT_ISCSI(7)