Wednesday, August 19, 2009

Disks

As the number of Input-Output operations per second (IOPS) increases so does the latency of response from the disk. Fibre Channel (FC) and Serial Attached SCSI (SAS) disks deliver significantly more IOPS than Fibre Attached Technology Adapted (FATA) or Serial Advanced Technology Attachment (SATA) for the same latency penalty.
(Spindles)

Wednesday, July 15, 2009

Thursday, July 2, 2009

dba_tablespace_usage_metrics

dba_tablespace_usage_metrics

Monday, June 8, 2009

EMS

http://docs.hp.com/en/diag/ems/ems_test.htm
http://omasse.blogspot.com/2009/02/oliviers-hot-tips-to-monitor-hp-ux.html

EMS setting:
/etc/opt/resmon/lbin/monconfig

Check Monitor names:
ls /usr/sbin/stm/uut/bin/tools/monitor

Send test event (information type):
/etc/opt/resmon/lbin/send_test_event -a -v ia64_corehw

Tuesday, May 19, 2009

Today or yesterday

TODAY=`date`
YESTERDAY=$(TZ=$(date +%Z)+16; date '+%y%m%d')
(For Hong Kong time zone)

Saturday, May 16, 2009

Backup guy!

http://www.backupcentral.com/content/view/145/47/
http://searchstorage.techtarget.co.uk/generic/0,295582,sid181_gci1333589,00.html

Tuesday, May 12, 2009

HP-UX syslog.conf!!!

http://pete.gulotta.name/Useful Documentation/syslog.htm