similar to: Question regarding cent OS 7.8.2003 compatibility with large SAS disks

On Fri, 25 Sep 2020 at 09:57, R C <cjvijf at gmail.com> wrote: > > I have done it numerous times. Thanks Digimer & R C for the quick help. I am going to touch the blade servers after a gap of decade hence I was in doubt :-) The Cloud computing era has wiped my knowledge about server HW & OS compatibility :-/ Regards, Amey. > > On 9/24/20 10:25 PM, Amey Abhyankar wrote:

I have done it numerous times. On 9/24/20 10:25 PM, Amey Abhyankar wrote: > Hello, > > I have a blade server with SAS HDD's of 12TB in total. > 3 HDD's of 4TB each. > > Is it possible to install Cent OS 7.8.2003 on 12TB disk space? > I will be installing Cent OS on the bare metal HW. > > I referred = https://wiki.centos.org/About/Product > But slightly

Hello all, I am looking for theories and statistical analyses where the defaults employed in R and SAS are different. As a result, the outputs under the defaults should (at least slightly) differ for the same input. Could anyone kindly point any such instance? Thanks Nikhil

Hi, I am trying to create vm using virsh create x.xml. But I am confused as what is the .img file that is required. Here is the Disk tag from my xml. <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> * <source file='/xxx/xx_vm.img'/> * <target dev='hda'/> </disk>

Hello all, Is there any R package that can develop a scorecard model for a binary target variable? More details: I want to create a scorecard based on the raw data I have. I have a binary target variable and a few numeric and character input variables. I want to bin the variables and assign a score to each of the bins. Each subject will be scored based on the bin it falls in for each

Hi all, I was trying to mount root-partition which is ext3 partition with noatime and ro option. I included "ro" in the kernel command line But for mounting it with "noatime" option when I searched for some solution I came across a patch http://lkml.org/lkml/2007/8/5/38 But after applying this patch and including option "noatime" in

Hello, I have a CSV file with region codes listed in a column. E.g. 'AS' for Asia, 'AU' for Australia and 'NA' North America. However, the data frame created using read.csv shows <NA> where the string variable should have had the value 'NA'. How can I input the value 'NA' present in a column in a CSV file without R changing it to missing? Thanks

Hi there. I got myself a pair of old Intel Xeon blades, which I plan to repurpose with CentOS. The model is : HP bl20p-g3 server blade Manual http://h18004.www1.hp.com/products/quickspecs/12322_ca/12322_ca.pdf Now, the main problem with this hardware is that LVD UW SCSI HDDs are hard to find and hella expensive if you find em (and of reduced capacity). Any of you know: 1. If there's any

Before I undertake this upgrade I thought I would see if anyone has any advice on how to do this on a production system. Maybe someone has already "fought this dragon". Current config Gluster V3.0.0. This has been in production for over 16 months: 2 servers with 8 x 2TB hard drives (bricks) replicated svr1:vol1 <-> srv2:vol1 -> rbrick1 svr1:vol2 <-> srv2:vol2 ->

I've been googling, and haven't yet found the answer: does anyone here know if a MegaRAID SAS 2008 (falcon) (rev 03) can handle drives bigger than 2TB? mark

Hi all, Can anyone please tell me, from experience, if it's possible to upgrade the hard drives in a RAID 10 system from 250GB HDD's to 500GB / 750GB HDD's, while the server is running? The server runs CentOS 5.5 x64. Our hardware vendors simply always say no, so we never actually tried doing this, and when a client needed an upgrade like this we had to build a new server with the

Hello, I would like to use Intel Blade machine for running Asterisk. Is there anyone who already use Intel Blade server for running Asterisk? Can you please explain, how perform Asterisk with Intel Blade machine? I would appreciate for giving me feedback regarding this issue. Regards Nahid -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, I''m now blocked for 2 days on getting the network to work in my domU. Here is the problem : The domU refuses to start when a vif is configured. It''s just staying paused for about 1m40s, then the xm create command line give back with an "Error: Device 0 (vif) could not be connected. Hotplug scripts not working.", and the domU is destroyed. Nothing particular

I have an intermittent problem with my Dell blades, out of 80 blades 69 of them kickstarted Centos 6 fine using PXE The other 11, I get a c0t0 not found error (indicating it is not finding the local disk on the blade). I can remote mount the iso image and do a basic install of centos on these blades, but when I go to do a pxe boot it gives me that error again. I have googled the issue and

Hi all I'm looking at setting up software RAID 10, using CentOS 5.1 x64 - what is the best way todo this? I'm reading some sources on the internet, and get a lot of different "suggestions" 1 suggestion says to boot up with a Live CD like Knoppix or SystemRescueCD, setup the RAID 10 partitions, and then install Linux from there. 2. Another is to setup a small RAID 1 on the

HI All, I have a dilemma and I would appreciate advice 1. Get a good size case, mobo, processor, etc and put 8 hard drives it in and RAID them. (yes an 8 port SATA mobo). Running CentOS. or 2. Get an eSATA enclosure that has room for 8 or 10 drives and just connect it to box? I know that RAID is not a full proof backup, but I am looking for a solution to store all of my data, projects, music,

The subject says it all. I'm using rocks cluster software to startup a small blade cluster in my lab. The blades I have redboot installed on them. I am able to boot any client that has pxeboot capability using my setup, except for these blades. My thoughs were using redboot commands to do the following: 1. load -v -r -b 0x8000000 -h 10.1.1.1 pxelinux.0 2. start This however caused my

Hello, We have R working with Rmpi/openmpi, but I'm a little worried. Specifically, (a) the -np flag doesn't seem to override the hostfile (it works fine with fortran hello world) and (b) I appear to have twice as many processes running as I think I should. Rmpi version 0.5.5 Openmpi version 1.1 Viglen HPC with (effectively) 9 blades and 8 nodes on each blade. myhosts file contains

Hello list, when using Xen on our Bladecenter with the advanced management module everything works fine, but as soon as I switch the KVM to another blade and then switch back to xen machine, vga output is unavailable (due to wrong resolution or hz frequency? But it works if I don''t switch away). The machine itself works, only vga output is gone after switching kvm away from the box.

How can I tell wich HDD to swap, when the "cat /proc/mdstat" says one HDD of the RAID1 array has died? Does the HDD's has some serial numbers, that I can see in "reality", and I can get that number from e.g.: a commands output? How could I know wich HDD to swap in e.g.: a RAID1 array? thank you -------------- next part -------------- An HTML attachment