Can anyone tell me why its a bad idea to have rootvg span multiple physical drives
i.e.
hdisk0 00014861356a3c77 rootvg
hdisk1 0001486111354c7c rootvg
hdisk2 00014861fcef6a5d rootvg
hdisk3 none None
thanks (1 Reply)
Hi All,
We are using the linux servers and need to track the memory utilization of the box. Could anyone advice how the same can be achived.
:) (1 Reply)
I need help, how to set traffic management on the ubuntu server with the real life situation.
For example, I would like to set the lowest priority or the "Best-Effort Traffic" for the ports in the range from 35000-37000 only on the TX(transmit) and I would like that same port range has... (1 Reply)
Hello,
I need help with creating Managment Resource Role on HMC v7. I can assignee whole machine to new role but I can't do this with single LPAR. I can't even open list of LPARs, i can see only list of machines connected to this HMC. Do you know how I can solved this problem. I have to create... (3 Replies)
Hello, I am using Linux os.
$ df -k /dev/shm
Filesystem 1K-blocks Used Available Use% Mounted on
tmpfs 2023256 1065000 958256 53% /dev/shm
$
Based on my google this, it is shared memory. What is this shared memory and where exactly it is used? Can you... (5 Replies)
Hi guys.
I have configured Vsftpd with virtual users using Berkley DB. it is running fine. But how can we implement disk quotas for virtual users? (1 Reply)
Hi gurus,
Please advice me in case such a process is taking too much of memory what are the necessary steps we need to do. Please explain with detailed.
Thanks | P.Bharathiraja:confused: (3 Replies)
Hello Folks
so i have a question,
we have about 1000 linux machines in our org and would like to be able to manage all of them,
what type of software would i use, any suggestions?
i heard of puppet,
what else do we have available? (1 Reply)
Hi Experts,
I have question regarding linux cluster managment on Red Hat 5.x server. When I try to install 'luci' or 'ricci' in one of our linux servers it is giving me below error:-
yum install luci
Loaded plugins: katello, product-id, rhnplugin, security, subscription-manager
Updating... (0 Replies)
Discussion started by: Amey Joshi
0 Replies
LEARN ABOUT REDHAT
free
FREE(1) Linux User's Manual FREE(1)NAME
free - display information about free and used memory on the system
SYNOPSIS
free [-b|-k|-m|-g] [-l] [-o] [-t] [-s delay ] [-c count ]
DESCRIPTION free(1) displays the total amount of free and used physical memory and swap space in the system, as well as the buffers and cache consumed
by the kernel.
OPTIONS
Normal invocation of free(1) does not require any options. The output, however, can be fine-tuned by specifying one or more of the follow-
ing flags:
-b, --bytes
Display output in bytes.
-k, --kb
Display output in kilobytes (KB). This is the default.
-m, --mb
Display output in megabytes (MB).
-g, --gb
Display output in gigabytes (GB).
-l, --lowhigh
Display detailed information about low vs. high memory usage.
-o, --old
Use old format. Specifically, do not display -/+ buffers/cache.
-t, --total
Display total summary for physical memory + swap space.
-c n, --count=n
Display statistics n times, then exit. Used in conjunction with the -s flag. Default is to display only once, unless -s was speci-
fied, in which case default is to repeat until interrupted.
-s n, --repeat=n
Repeat, pausing every n seconds in-between.
-V, --version
Display version information and exit.
--help Display usage information and exit
FILES
/proc/meminfo -- memory information
SEE ALSO ps(1), top(1), vmstat(1)AUTHORS
Written by Robert Love.
The procps package is maintained by Rik van Riel and Robert Love and was created by Michael Johnson.
Send bug reports to <procps-list@redhat.com>.
Linux 18 Nov 2002 FREE(1)