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IBM TotalStorage DS6000 Series: Performance Monitoring and Tuning
book

IBM TotalStorage DS6000 Series: Performance Monitoring and Tuning

by Cathy Warrick, Craig Gordon, Benoit Granier, Keitaro Imai, Rosemary McCutchen, Brannen Proctor, Jim Sedgwick, Paulus Usong, Mary Ann Vandermark, John Wickes
December 2005
Intermediate to advanced content levelIntermediate to advanced
530 pages
18h 34m
English
IBM Redbooks
Content preview from IBM TotalStorage DS6000 Series: Performance Monitoring and Tuning
Chapter 7. Open systems servers - UNIX 251
dev = /dev/305glv
vfs = jfs2
log = /dev/jfs2log01
mount = true
options = rw
account = false
{CCF-part2:root}/tmp/perf/scripts -> lsfs -q /interdiskfs
Name Nodename Mount Pt VFS Size Options Auto Accounting
/dev/305glv -- /interdiskfs jfs2 639893504 rw yes no
(lv size: 639893504, fs size: 639893504, block size: 4096, sparse files: yes, inline log: no,
From Example 7-37 on page 250 we notice:
򐂰 We specified a specific jfs2log for our file system. With several large, busy file systems
using the same jfslog, the jfslog can get very busy. We have demonstrated how to create
and use a separate jfs2log for a ...
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Publisher Resources

ISBN: 0738494119Purchase book