Disk path overview for managed system Server-9117-MMA-P570SERNO

Created on: Sat 15 Jan 2011 23:50:13

These webpages show the IO paths for a P-series AIX LPAR disk via the VIO servers to the physical disk. This allows you to determine if an optimal availability for IO has been established for each LPAR disk and helps finding single paths of failure.

The data to create this overview is gathered from the managing HMC, storage information from the VIO servers and the LPARs.

VIO servers

Overview of managed disks of all VIO servers. For each virtual disk it will show its definition and to which LPAR it belongs. The LPARMAP link will give an overview of VIO server connections to LPARS and shows map from physical disk ids to virtual disk. This can help identify the disk on the backend storage devices.

viosrv1
viosrv2
lparmap  Contains Remarks

LPARs

Overview of all volume groups and logical volumes with the defined paths to the fysical disk.

dwhsrv1
dwhsrv2
dbsrv1
dbsrv2
dbsrv3
dbsrv4
dbsrv5
appsrv3
appsrv1
appsrv2
mngsrv1  Contains Remarks devsrv1
ddbsrv1
ddbsrv2
devsrv3
tdbsrv1
tdbsrv2
tstsrv1
devsrv2  Contains Remarks tstsrv4
tstsrv3
tstsrv2


diskpath.pl version 1.0. Copyright (c) 2010 MESA Consulting B.V., M.J.E.Mol marcel@mesa.nl