I need some information for the top statistics being displayed in Solaris 10
they look like the following
I need to know what does 0.0% swap means. As swap being used is high in the case above compared to free, does that affects the performance of the system as other systems show lower swap in use but there also its like 0.0% swap.
Hi there,
I´m trying to get the information of vmstat & top in two different logfiles.
That not that difficult.
vmstat 30 >> myfile.log
top >> myfile2.log
But I also like to include a timestamp every 30 sec to be sure from what date the logs are.
For the Top command I were able to... (2 Replies)
Hi Guru's,
Since Iam learning Solaris 10 and want to instal it on to my computer in which 'Windows' is already installed. Also many other applications including Oracle, Java etc,. were also installed associated with Windows.
Now how can I install Solaris 10 on my system with out affecting my... (4 Replies)
Hi folks,
Sorry to barge in and ask a question right off the bat without contributing first.
I have a V440, 4 X 1GHZ, 32GB ram, and recently syslogd has started showing 30+ % cpu usage. It's also repeating entries in the syslog, over and over.
the /var/log/syslog file had grown to over 2GB - I... (2 Replies)
I am changing jobs and need to know a little about Solaris specific commands. I come from AIX and we have commands like errpt, smit, and lsattr that are AIX specific.
Any help is appreciated. (4 Replies)
Hi all,
I have a server running an Oracle database that is part of a Solaris M5000 container. Presumably this is referred to as a zone within a cluster, not sure if I get the terminology right.
Anyway, a third-party manages the zone and unfortunately is not "helpful/friendly" to assist me on... (1 Reply)
Hi all,
OS Version:
SunOS <hostname> 5.10 Generic_142900-13 sun4v sparc SUNW,Sun-Blade-T6340
I need some expert guidance on investigating memory usage on Solaris. I want to know whether am interpreting the output from ps -efl correctly and whether the command top is showing the right... (3 Replies)
Hello Guru's
I'm trying to take the output of solaris top command and output to a txt file every few minutes. The issue that I'm experiencing is that I can run the following:
#!/bin/bash
#
logfile="/usr/mvf/morris/top.log"
# echo... (2 Replies)
Hi guys,
I got an issue today with one of my servers. The guy is reporting by top only 1.8 available Gig for physical memory.
I see my processes and they don't even get to 15Gigs, I have 64 physical Gigs.
Details
Memory: 64G phys mem, 1820M free mem, 32G total swap, 32G free swap
I have... (4 Replies)
Discussion started by: ocramas
4 Replies
LEARN ABOUT HPUX
remote_nfs_swap
remote_nfs_swap(5) File Formats Manual remote_nfs_swap(5)NAME
remote_nfs_swap - enable swapping across NFS
VALUES
Default
Allowed values
DESCRIPTION
This tunable controls adding a NFS filesystem for use as swap. If is set to only local filesystems and devices can be used for swap. If
it is set to both local and networked file systems can be used for swap.
Historically, this tunable was used in NFS clusters that are no longer supported, but this capability has not yet been removed.
Who Is Expected to Change This Tunable?
Anyone.
Restrictions on Changing
Changes to this tunable take effect on the next boot.
When Should the Tunable Be Turned On?
Almost never. As previously mentioned, this tunable was designed for systems which are not in use today. Only systems with extremely
robust NFS capabilities should even consider using NFS for swap.
What Are the Side Effects of Turning the Tunable On?
If the value is set to and a NFS partition is added as swap, then some kernel memory will be set aside for NFS transactions to the swap
file system. The kernel will then use the NFS swap partition just the same as a local file system. If the NFS capabilities of the system
are not robust, this could lead to extremely long swap times (both swap in and swap out), and possibly a loss of memory because all the
reserved memory and more could be used by NFS (just when memory pressure is high) causing the need for swap.
When Should the Tunable Be Turned Off?
Unless you are positive that the NFS system can handle the load of being used as swap, and does not have a local file system or disk drive
to spare, this tunable should be set to
What Are the Side Effects of Turning the Tunable Off?
Any previously defined NFS swap filesystems will no longer be allowed. Kernel memory will not be reserved for NFS transactions due to
swap.
What Other Tunables Should Be Changed at the Same Time?
None.
WARNINGS
All HP-UX kernel tunable parameters are release specific. This parameter may be removed or have its meaning changed in future releases of
HP-UX.
Installation of optional kernel software, from HP or other vendors, may cause changes to tunable parameter values. After installation,
some tunable parameters may no longer be at the default or recommended values. For information about the effects of installation on tun-
able values, consult the documentation for the kernel software being installed. For information about optional kernel software that was
factory installed on your system, see at
AUTHOR
was developed by HP.
Tunable Kernel Parameters remote_nfs_swap(5)