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If we using Storage Area Network (SAN) with FC,  SAN can do scanning  all connected FC in the SAN Switch. From SAN storage we can get the World Wide Name (WWN) of the HBA –each HBA has unique WWN (same as MAC Address in the PC), but if there are many servers connected the FC into the same SAN Switch, might be we can get difficulties which server has particular WWN.

In this topic I only discuss how to know the WWN of the HBA in HP-UX server. Continue reading »


To monitor event in HP-UX server, first we must install and running Event Monitoring Services(EMS). After that we can use monconfig (a utility that allows a superuser to manage hardware event monitor requests for EMS).

In this working note, I will show you the example steps through creating a monitor request and sending any alerts that are greater than or equal to (>=) “Major Warnings” to an EMAIL address Continue reading »



– Umount the vg that want to export in the source system
umount /dev/vg27/lvol1
umount /dev/vg28/lvol1
umount /dev/vg29/lvol1
– Deactivate Each volume that want to export. In this case I create mapfile in directory /tmp/fahmi
#vgchange -a n /dev/vg27
#vgchange -a n /dev/vg28
#vgchange -a n /dev/vg29
# Recommended By Pak Jay, karena kalo di vgexport tanpa -p bisa hilang vg yang diexport di lvmtabnya. Continue reading »


To Check the LUN
#spmgr display

#ioscan -nfCdisk

#insf -e

#ioscan -nfCdisk

Cek  /etc/lvmtab ( Yang tidak ada berarti milik EVA yang baru)

#diskinfo /dev/rdsk/C******
diskinfo /dev/rdsk/c14t4d0
diskinfo /dev/rdsk/c14t4d1
diskinfo /dev/rdsk/c14t4d2 Continue reading »

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