>>> On 4/12/2012 at 11:42 PM, John McKown wrote:
> bash has variables, such as $PATH and $HOME and maybe even $i. If a
> variable has been the subject of an export command, you find all of them
> which are export'd using the printenv command. But is there some way to
> find the ones which exist,
bash has variables, such as $PATH and $HOME and maybe even $i. If a
variable has been the subject of an export command, you find all of them
which are export'd using the printenv command. But is there some way to
find the ones which exist, but have not been export'd?
No, I guess I don't have a rea
It appears my script was not good for a sles10 system as I was informed
by IBM tonight that "Determining swap space used by a particular process
from smaps doesn't
appear to be available until SLES11 kernels"
So I'm still looking for a way to see this but that isn't the way.
Phil
< What happens if you try a mkswap on one (or both) of these - can you then
"swapon -a" them?>
This works and the swap is preserved after a reboot. See below.
Seems like the 'ks' process is messing with the pre-formatted swap disks.
[root@zhldvztda002 ~]# mkswap /dev/dasdc1
Setting up swapspac
Hi Folks,
Does anybody has JRE 1.3.1 for Linux on z to share with me?
Regards.
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Peter,
This definitely looks like an issue:
swapon: /dev/dasdd1: read swap header failed: Invalid argument
swapon: /dev/dasdc1: read swap header failed: Invalid argument
What happens if you try a mkswap on one (or both) of these - can you then
"swapon -a" them?
"Mike MacIsaac"(845) 433-7061
Is your kickstart file defining the DASD to be used and which should be
used as swap? It needs to.. show us the pertinent statements in the ks
file if so..
Scott Rohling
On Thu, Apr 12, 2012 at 11:14 AM, Rothman, Peter <
peter.roth...@travelport.com> wrote:
> Our few linux servers have been s
> Well the PROFILE EXEC is always run and the swap 201/202 are always
> defined.
> The PROFILE checks if the userid is disconnected and if so assumes it needs
> to boot linux with what we have as IPL 100.
> The swap dasd definitely is there and shows up in "lsdasd" - its also in
> fstab.
OK, so f
Well the PROFILE EXEC is always run and the swap 201/202 are always defined.
The PROFILE checks if the userid is disconnected and if so assumes it needs to
boot linux with what we have as IPL 100.
The swap dasd definitely is there and shows up in "lsdasd" - its also in fstab.
Here is the 3270 con
Are there two entries in /etc/fstab?
"Mike MacIsaac"(845) 433-7061
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> Our few linux servers have been stable for a few years now.
> We are working on installing a few new servers and I noticed something
> strange about swap after a kickstart.
How are you initiating the kickstart? The PROFILE EXEC doesn't get run until
you IPL CMS in the virtual machine, and if
Our few linux servers have been stable for a few years now.
We are working on installing a few new servers and I noticed something strange
about swap after a kickstart.
We use SWAPGEN to define swap at 201 and 202. The ks completes fine but we
don't have any swap - "swapon -s" does not show anyt
>>> On 4/12/2012 at 10:18 AM, PHILIP TULLY wrote:
> From the looks of this system, I suspect an overnight backup process
> utilizing the full memory allocation and populating swap. That process
> then finishes but swap doesn't' clear because of it's "lazy" attributes.
If you're collecting SAR d
Rob/Shane,
I appreciate your overnight assistance, I did modify the script to look
at all pids, with the same result.
I do realize that linux memory mgmt is lazy (delayed cache writes) and
that is why I was wondering if I can't find which current pid
has swap allocations, is there a way to run t
On Thu, Apr 12th, 2012 at 8:37 PM, Rob van der Heij wrote:
> With 22 processes having this mapped, I would count it as 22 times 8
> kB while it really is just 8 kB on swap? And how come part of this is
> private when it's read-only?
Note the last sentence of my previous post. That applies (partic
On Thu, Apr 12, 2012 at 11:02 AM, Shane G wrote:
> No, by lazy in this context I meant that freed memory (pages) are not
> immediately moved to the free list. This even extends to task termination.
> If memory pressure ramps up sufficiently, kswapd will get kicked to balance
> out the trees. Coul
No, by lazy in this context I meant that freed memory (pages) are not
immediately moved to the free list. This even extends to task termination.
If memory pressure ramps up sufficiently, kswapd will get kicked to balance
out the trees. Could take a while - like forever.
In addition to what Rob men
On Thu, Apr 12, 2012 at 4:09 AM, PHILIP TULLY wrote:
> I was using the following to show how much swap space was being used it
> is either not working or there is nothing allocated to swap.
>
> for pid in `ps -ef|grep ora| awk '{print $2}'`; do echo -n "Pid: $pid
> "; cat /proc/$pid/smaps |grep
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