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Tips and Tricks site for advanced HP-UX Engineers

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Tips and Tricks site for advanced HP-UX Engineers

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December 1, 2022
Capacity Planning Systems Administration

HP-UX system runs out of tty devices. To many sessions

logins will hang, looking for a tty devicekctune | grep nptykctune | grep nstrpty <removed>"PTY…

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July 19, 2022
LVM storage Systems Administration Uncategorized

Disk issues on HP-UX

So you are having disk problems: Scenario 1: You need to build a logical volume…

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November 13, 2019
Uncategorized

Convert LVM volume group from 1.0 to 2.2

# First – show proof that we are currently using VG Version 1.0 # vgdisplay…

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November 10, 2019
Scripting ServiceGuard

How to be a yes man

Learning something new is great. Joe Geiger taught me something cool that I should have…

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September 3, 2019
Ignite UX LVM Systems Administration

Add new dump device

add device called lvdump1 [root@stlam61p] :/home/root # lvchange -r n /dev/vg00/lvdump1 Set dump lv to…

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August 15, 2019
hardware Systems Administration

Turning of hardware test at boot on BL class Itanium blades

The Before picture: BOOTTEST Settings Default Variable OS is not speedy boot aware. Selftest Setting…

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August 15, 2019
hpvm Ignite UX Scripting ServiceGuard

APA network pairings: How to find out fast what they are

Script for detecting APA network bonded pairs. It is already built into the cinam21t drd…

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October 4, 2018
Performance Systems Administration

Glance/midaemons wont start

Troublehooting steps: 1- Remove the /var/opt/perf/ttd.pid and try to start glance again   #rm /var/opt/perf/ttd.pid…

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October 3, 2018
Systems Administration

New swverify command

Any gotchas?  swverify -v -x fix=true \*

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August 13, 2018
LVM

Disk is hung by drd nothing works

claimed on ioscan fuser -c shows clean drd is insists the disk is busy DRD…

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