Hi all!
I have a system with 1 Gig of memory. I have a Progress (similar to Oracle)
database on this system. I want to optimize the shared memory for my
database, yet I don't want to starve the OS. Question one: What percentage
of the system memory needs to be available to the s
o, I have no idea why the man page for shm_* doesn't just *say*
that. Comments from the crowd?
> >from Documentation/filesystems/tmpfs.txt:
> >tmpfs has the following uses:
>
> >2) glibc 2.2 and above expects tmpfs to be mounted at /dev/shm for
> > POSIX shared memor
Date: Fri, 14 Feb 2003 17:29:57 -0800 (PST)
Subject: Re: POSIX Shared Memory with Linux
From: "nate" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Reply-To: [EMAIL PROTECTED]
Thanks, Nate!
>Jiahan Chen said:
>> Hi,
>>
>> shared memory functionality. When
On Fri, 2003-02-14 at 13:00, Jiahan Chen wrote:
> I'm wondering if the RedHat 7.3 supports POSIX
> shared memory functionality. When I tried to
> port some POSIX code to Linux, and got compililing
> error: can't find mmap.h which is necessary header
> file for POSIX sha
Jiahan Chen said:
> Hi,
>
> I'm wondering if the RedHat 7.3 supports POSIX
> shared memory functionality. When I tried to
> port some POSIX code to Linux, and got compililing
> error: can't find mmap.h which is necessary header
> file for POSIX shared memory stuff, s
Hi,
I'm wondering if the RedHat 7.3 supports POSIX
shared memory functionality. When I tried to
port some POSIX code to Linux, and got compililing
error: can't find mmap.h which is necessary header
file for POSIX shared memory stuff, such as
shm_open(), shm_unlink(), mmap()..
Thank
On Tue, 4 Feb 2003, Rosalinda Gómez García wrote:
> are there any way to expand the shared memory?
Pass the size= option when mounting /dev/shm tmpfs partitions. The
mount man page has more info. You'll probably want to edit your /etc/fstab
and change "defaults" to your new op
Hi
are there any way to expand the shared memory?
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Am posting it again as my previous post got no response.
Hi all,
I recently
installed Redhat 7.3. I run programs using Xsever
shared memory but when I use top I cannot see any shared memory usage. My
previous system (Redhat 7.1) used to show this value correctly. Why is this
so
That's exactly what I needed. Thank you.
Fred
Dave Reed wrote:
>
> > From: Frederic Herman <[EMAIL PROTECTED]>
> >
> > Is there a utility that I can use to determine what shared memory blocks
> > have been created on a system? I specifically need to k
> From: Frederic Herman <[EMAIL PROTECTED]>
>
> Is there a utility that I can use to determine what shared memory blocks
> have been created on a system? I specifically need to know what shared
> memory blocks have been attached to a particular process. I would then
>
Is there a utility that I can use to determine what shared memory blocks
have been created on a system? I specifically need to know what shared
memory blocks have been attached to a particular process. I would then
want to determine what key corresponds to a shared memory block.
TIA
Fred
I am running RedHat 5.2 with all the updates applied.
I have an application that requires the use of two Meteor frame grabber
cards and seven cameras. I believe the default shared memory size is 4Mb,
which seems to be confirmed by the fact that I can allocate four 1Mb areas
in shared memory
On Tue, 4 Jan 2000, Jibril Aziz GUEYE wrote:
> Hi,
> How can I allocate 64 Mb of shared memory on a P3 450Mhz with 1Gb of RAM.
> My kernel version is 2.2.13.
> The SHMMAX constant is of 32Mb only!!! Allocating 33Mb signals an error.
echo `expr 64 \* 1024 \* 1024` >/proc/sys/kern
Hi,
How can I allocate 64 Mb of shared memory on a P3 450Mhz with 1Gb of RAM.
My kernel version is 2.2.13.
The SHMMAX constant is of 32Mb only!!! Allocating 33Mb signals an error.
Thanks
JAG
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