07-02-2014
pls mention in more details
thru few commands cant we get like this much RAM its supported..?
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1. Solaris
folks, hows everyone?
just upgraded my laptop running on solaris 10 by adding some extra RAM. I did notice some improvement (increase in speed) but could not be certain the new RAM has been accepted and all is well (was concerned a bit as i almost broke it while installing :-)) and didnt get any... (4 Replies)
Discussion started by: alikun
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2. Red Hat
Hi,
On server 64bit Hw Arch , Linux 5.0(32bit) is installed it is showing only 3gb of ram though physical is 16gb
can u give me idea why? (4 Replies)
Discussion started by: manoj.solaris
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3. Solaris
Hi all,
The environment we're using is a T5440 running Solaris 10 LDOMs and zones configured within the LDOM. The LDOM has 32Gb of RAM and 32Gb of swap.
Last week, we had an issue where the MQ server on zone 3 crashed as it ran out of swap, apparently caused by zone 2 usage. I understand that... (7 Replies)
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4. Solaris
our sparc server has only 1Gb RAM. Since RAM is not very expensive anymore, it seems like a good idea to upgrade it.
will it make server (and database on it) faster?
I hope it would less 'abuse' hard drive.. (6 Replies)
Discussion started by: orange47
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5. Red Hat
Dear All,
One of my Linux Server which is a Production server. I see always RAM is used fully. Eventhough Swap space is available , the system is extremely slow.
I have even cleared the cache memory , but still not RAM is reduced.
Kindly let me know if there are any solutions to bring... (12 Replies)
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6. Solaris
is there a way to thoroughly test RAM in Solaris10 (SPARC)?
or is boot test good enough? (5 Replies)
Discussion started by: orange47
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7. Solaris
We are using oracle database on solaris 10 sparc 64 bit on M5000 machine. we facing performance related issues.
We diagnose using prstat -a command that oracle user not utilizing the ram more than 30 gb total we have 64 gb ram available as in project max-shm-memory set to 42 gb . We are running... (2 Replies)
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8. Programming
Right I have a MYSQL database with table1 with 3 columns, colA, colB and colC. I want to combine the data in the 3 columns into a 4th column names col_comb. Here's the SQL command that works:
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9. Red Hat
Hi
i want to update the BASH because of the "shell shock" vulnerability.
my RedHat 5 is clean install with the default mirror site.
when im running the command: yum update bash
im getting a message saying there is no update. you can see in the attach picture...
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LEARN ABOUT DEBIAN
update-initramfs
UPDATE-INITRAMFS(8) update-initramfs manual UPDATE-INITRAMFS(8)
NAME
update-initramfs - generate an initramfs image
SYNOPSIS
update-initramfs -c|-d|-u [-k version] [-t] [-v] [-b] [-h]
DESCRIPTION
The update-initramfs script manages your initramfs images on your local box. It keeps track of the existing initramfs archives in /boot.
There are three modes of operation create, update or delete. You must at least specify one of those modes.
The initramfs is a gzipped cpio archive. At boot time, the kernel unpacks that archive into RAM disk, mounts and uses it as initial root
file system. All finding of the root device happens in this early userspace.
OPTIONS
-k version
Set the specific kernel version for whom the initramfs will be generated. For example the output of uname -r for your currently
running kernel. This argument is optional for update. The default is the latest kernel version.
The use of "all" for the version string specifies update-initramfs to execute the chosen action for all kernel versions, that are
already known to update-initramfs.
-c This mode creates a new initramfs.
-u This mode updates an existing initramfs.
-d This mode removes an existing initramfs.
-t Allows one to take over an custom initramfs with a newer one.
-v This option increases the amount of information you are given during the chosen action.
-b Set an different bootdir for the image creation.
-h Print a short help page describing the available options in update-initramfs.
EXAMPLES
Update the initramfs of the newest kernel:
update-initramfs -u
Create the initramfs for a specific kernel:
update-initramfs -c -k 2.6.18-1-686
FILES
/etc/initramfs-tools/update-initramfs.conf
AUTHOR
The initramfs-tools are written by Maximilian Attems <maks@debian.org>, Jeff Bailey <jbailey@raspberryginger.com> and numerous others.
SEE ALSO
initramfs.conf(5), initramfs-tools(8), mkinitramfs(8).
Linux 2008/12/19 UPDATE-INITRAMFS(8)