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1. Solaris
Hi
I am having two node cluster. I was trying to change the to use scsi3 reservation for all disks having two paths. Please let me know where I went wrong or there any issue to implement the same.
On node1
bash-3.2# cldev status
=== Cluster DID Devices ===
Device Instance ... (8 Replies)
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Hi All,
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Hello Everyone,
I wud like to knw what we mean by LUN reservation and how to clear the LUN reservation in AIX.
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I have run init 0 to bring it to OK prompt.
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I want to know what is the difference between probe-scsi-all and probe-scsi.
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I would like to install a AIT drive to the scsi connector on our solaris box. I am very new to the unix world and would be greatful if someone could help or lead me in the right direction.
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7. Filesystems, Disks and Memory
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8. UNIX for Advanced & Expert Users
How can you get a scsi card to initalize or decome available at boot up on AIX 4.3 (1 Reply)
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OCF_HEARTBEAT_SCSI2R(7) OCF resource agents OCF_HEARTBEAT_SCSI2R(7)
NAME
ocf_heartbeat_scsi2reservation - scsi-2 reservation
SYNOPSIS
scsi2reservation [start | stop | monitor | meta-data | validate-all]
DESCRIPTION
The scsi-2-reserve resource agent is a place holder for SCSI-2 reservation. A healthy instance of scsi-2-reserve resource, indicates the
own of the specified SCSI device. This resource agent depends on the scsi_reserve from scsires package, which is Linux specific.
SUPPORTED PARAMETERS
scsi_reserve
The scsi_reserve is a command from scsires package. It helps one to issue SCSI-2 reservation on SCSI devices. (optional, string,
default /usr/sbin/scsi_reserve)
sharedisk
The shared disk that can be reserved. (optional, string, default /dev/sdb)
start_loop
We are going to try several times before giving up. Start_loop indicates how many times we are going to re-try. (optional, string,
default 10)
SUPPORTED ACTIONS
This resource agent supports the following actions (operations):
start
Starts the resource. Suggested minimum timeout: 300.
stop
Stops the resource. Suggested minimum timeout: 100.
monitor
Performs a detailed status check. Suggested minimum timeout: 20. Suggested interval: 20.
meta-data
Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5.
validate-all
Performs a validation of the resource configuration. Suggested minimum timeout: 30.
EXAMPLE
The following is an example configuration for a scsi2reservation resource using the crm(8) shell:
primitive p_scsi2reservation ocf:heartbeat:scsi2reservation
op monitor depth="0" timeout="20" interval="20"
SEE ALSO
http://www.linux-ha.org/wiki/scsi2reservation_(resource_agent)
AUTHOR
Linux-HA contributors (see the resource agent source for information about individual authors)
resource-agents UNKNOWN 03/09/2014 OCF_HEARTBEAT_SCSI2R(7)