I started a previous thread :
https://www.unix.com/sun-solaris/76721-coredumps-swap-part-solaris-mem-consumption.html
But my fault as there is no xml feed for this forum i lost track and thread got closed. So in the mean time i went through some docs and here are my queries :
1. mdb -k... (2 Replies)
I'm looking to get the file cache portion of physical (real) memory on a Solaris workstation (Similar to the Cache: line in /proc/meminfo on some Linux systems):
# swap -s; swap -l; vmstat 2 2; echo "::memstat" | mdb -k
total: 309376k bytes allocated + 41428k reserved = 350804k used,... (5 Replies)
We are having a server running zfs root with 64G RAM and the system has 3 zones running oracle fusion app and zfs cache is using 40G memory as per
kstat zfs:0:arcstats:size. and system shows only 5G of memory is free rest is taken by kernel and 2 remaining zones.
Now my problem is that... (2 Replies)
Hi All,
I am trying to read zpool.cache file to find out pool information like pool name, devices it uses and all properties.
File seems to be in packed format.I am not sure how to unpack it.
But from opensolaris code base we can see that they have used libz for uncompromising this file, but... (0 Replies)
Greetings Forumers!
I have a Solaris 10u9 M5000 with 32GB RAM and have noticed the ZFS arc cache is consuming large amount of memory. Here's what I see on my system:
# echo ::memstat|mdb -k
Page Summary Pages MB %Tot
------------ ---------------- ... (9 Replies)
18:45:47 # free -m
total used free shared buffers cached
Mem: 96679 95909 770 0 1530 19550
-/+ buffers/cache: 74828 21851
Swap: 12287 652 11635
Hi all. The below output is from a RHEL 4.5... (0 Replies)
Hi,
I am running into a some problems creating a dual boot system of 2 solaris instances using ZFS file system and I was wondering if someone can help me out.
First some back ground. I have been asked to change the file system of our server from UFS to ZFS. Currently we are using Solaris... (3 Replies)
Discussion started by: estammis
3 Replies
LEARN ABOUT OPENSOLARIS
filebench
filebench(1) User Commands filebench(1)NAME
filebench - framework of workloads to measure and compare filesystem performance
SYNOPSIS
/usr/benchmarks/filebench/bin/filebench profile
/usr/benchmarks/filebench/bin/filebench -c stats_dir...
DESCRIPTION
filebench runs workloads to measure and compare filesystem performance.
Full documentation can be found at the performance community at: http://www.opensolaris.org
OPTIONS
The following options are supported:
-c stats_dir... Generates a HTML file (index.html) that is a comparison of the specified directories. stats_dir specifies the directory
or directories in which the results are stored.
OPERANDS
The following operands are supported:
profile Specifies the name of the configuration file ending in .prof. The configuration file specifies:
o what workloads to run,
o what parameters to run,
o the directory path on which to operate, and
o the directory path in which to store the results.
EXIT STATUS
The following exit values are returned:
0 Successful completion.
1 An error occurred.
2 Invalid command line options were specified.
EXAMPLES
Example 1 Running the Multi-stream Sequential Read Workload
The following example runs the workloads described in the configuration file named sqread.prof:
# filebench sqread
Example 2 Comparing Multiple Runs
The following example compares the results of two previous runs.
This example assumes that the results from the two previous filebench runs were located in the directories: /stats/wombat-zfs-noel-
Jun_27_2007-15h_45m_33s and /stats/wombat-ufs-noel-Jun_27_2007-15h_52m_11s.
This example generates a HTML file named index.html in your current working directory.
# filebench -c /stats/wombat-zfs-noel-Jun_27_2007-15h_45m_33s
/stats/wombat-ufs-noel-Jun_27_2007-15h_52m_11s
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWfilebench |
+-----------------------------+-----------------------------+
|Interface Stability |Uncommitted |
+-----------------------------+-----------------------------+
SEE ALSO attributes(5)SunOS 5.11 9 Oct 2007 filebench(1)