December 2006
Intermediate to advanced
446 pages
11h 28m
English
book
High Available Architectures and Capacity Planning with WebSphere Remote Server V6
by Byron Braswell, Marc Siegel, Le Gang Wu
Content preview from High Available Architectures and Capacity Planning with WebSphere Remote Server V6
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190 HA Architectures & Capacity Planning with WebSphere Remote Server V6
This gives an output similar to the one displayed in Example 8-13.
Example 8-13 Blocks read and written per second
dumpe2fs 1.34 (25-Jul-2003)
Block size: 1024
Blk_read, Blk_wrtn: This indicates the total number of blocks read and written
since the boot.
8.2.5 The vmstat command
The vmstat command provides information about processes, memory, paging,
block I/O, traps, and CPU activity. Example 8-14 shows example output from the
vmstat command.
Example 8-14 Output from vmstat
procs -----------memory---------- ---swap-- -----io---- --system--
----cpu----
r b swpd free buff ca ...
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