Dell md storage arrays—information update, Issue with the set diskpool syntax, Rdvd usage with red hat enterprise linux 7 – Dell PowerVault MD3860f User Manual
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Dell MD storage arrays—information
update
NOTE: Information in this document applies to Dell MD34xx, MD38xx, and MD3060e series
systems.
This document provides more information that is not included in the Dell MD storage array
documentation. You must read through the information provided in this document before using your
new storage array or upgrading your array software, firmware, or host operating system. For more
information, go to dell.com/powervaultmanuals.
In SUSE Linux Enterprise Server 12, the fdisk command
creates two links
In SUSE Linux Enterprise Server 12, the fdisk command creates two links to partition each device to
maintain the backward compatibility.
/dev/mapper; one with the /dev/mapper/mpath
/dev/mapper/mpath
However, both links belong to the same partition of the multipathing device.
Issue with the set diskPool syntax
Command Line Interface (CLI) runs the parameter reservedDriveCount instead of
reservedPhysicalDiskCount.
The correct syntax for the command is given here.
set (diskPool [diskPoolName] | diskPools [diskPoolName1... diskPoolNamen] |
allDiskPools) [reservedDriveCount=reservedPhysicalDiskCountValue]
[warningThreshold=(warningThresholdValue | default)]
[criticalThreshold=(criticalThresholdValue | default)]
[criticalPriority=(highest | high | medium |low |lowest)]
[degradedPriority=(highest |high |medium |low |lowest)]
[backgroundPriority=(highest | high | medium |low |lowest)]
[userLabel=diskPoolName]
RDVD usage with Red Hat Enterprise Linux 7
Prior to installing the Resource DVD (RDVD) for Red Hat Enterprise Linux 7, you must add the
Compatibility Libraries Add-On.
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