I am trying to set a larger buffer size in my NIC card. I am following the instruction provide by Intel , but i think it didn't made any changes. Please see the image:
on 01/03/2013 – Made popular on 01/03/2013
You need buffer pool a bit (say 10%) larger than your data (total size
of Innodb TableSpaces)
On the other hand I've read elswher that innodb_buffer_pool_size must be up to %80 of the memory. So I'm really confused how should I choose the best size for the pool. My database size is about 6GB and my total memory 64GB.
I have a machine with 2 TB of RAM and I am running a sort command on a file of size 150G where I have specified the buffer-size as 1000G, after doing my bit of reasearch on google, I got this piece of information "the more is the buffer size, the better is the performance".
fukawi2 wrote:Now these defects are in 'stable' kernels (Debian, RedHat etc) too but there is a much larger buffer time-wise for them to be discovered and rectified between Linus releasing a given version and that same version being released as a stable Debian/RedHat etc kernel compared to when Arch will release it.That is why I'm thinking of Debian as the (inexpensive) alternative.
I am deploying a new backup drive for my pc. I plan to do image backups, supplanted by incremental backups, unless space gets cramped, then switch to differential. Also on the drive, might be extra copies of folders for a quick copy to the drive or camera card dumps (.nefs) until they get on a DVD.
As I was running out of space on my Raspberry PI, I picked up another SD card. The 'old' card was only 4GB, the new one is 8GB.
I made an image with Win32DiskImage and wrote this to the 8GB card. Everything went well. But, I discover that actually nothing was happend, so still 4GB... I checked out the web and discover that this is quite normal. So, I searched for a 'how to'.
We have a redhat 6 servers and memory is around 64GB, we are planing to configure kdump and I am confused about disk size I should set. Redhat suggest it would be memory + 2% more. I need your suggestion what would be the best size I should define for kdump