Performance Measurement using measureware
Measureware Extract Documentation Necessary Processes: root@myserver:/tmp/fog> ps -ef | grep scopeux …
Capacity Planning
Performance
Systems Administration
ServiceGuard
Systems Administration
Serviceguard complete cluster standup (Long article)
Serviceguard stand up Notes: Important parts of the .ascii file. CLUSTER_NAME prod_sgcluster HOSTNAME_ADDRESS_FAMILY IPV4 FIRST_CLUSTER_LOCK_VG…
storage
Systems Administration
scsimgr task: removing a LUN
scsimgr is the tool of choice for getting rid of storage that is in the…
LVM
Systems Administration
Fixing an inconsistent volume group with no downtime
I recently encountered a volume group that was part legacy devices, part dsf agile. root@protterdbsvr1:/root/shuffle>…
Security
Systems Administration
How to reset auth retry count on hp-ux 11.31
I really published this as a self reference document so I can find it next…
Systems Administration
vi trick of the day. Convert data from upper to lower
Data looks like this DFW1HCMDB999 dfw1hcmdb998 :%s/.*/\L&/g Suddenly the data is lower case.
hardware
Performance
Scripting
Getting EMC disk ID’s.
We want storage to check performance on three possibly problematic LUNS. Need to get the…
hardware
Systems Administration
VxVM Veritas Volume Manager
Replacing a bad vxvm boot disk. HP-UX 11.23 PA-RISC
So you lose a boot disk on a vxvm booted system. You hot replace the…
LVM
Systems Administration
VxVM Veritas Volume Manager
How to not blow up a vxvm boot HP-UX system when breaking the mirror
This is an improvement to fixing the problems if you do blow things up. Click…
hardware
Systems Administration
Hot replacement of an HBA/NIC card (rx8640). No downtime.
Take note of the fcmsutil output below. One of the fiber cards has failed here.…
