similar to: upgrading storage on hardware RAID 10 possible?

Displaying 20 results from an estimated 9000 matches similar to: "upgrading storage on hardware RAID 10 possible?"

2008 Jun 29
11
settings up cheap a NAS / SAN server, is it possible?
Hi all I want to look at setting up a simple / cheap SAN / NAS server using normal PIV motherboard, 2GB (or even more) RAM, Core 2 Duo CPU (probably a Intel 6700 / 6750 / 6800) & some SATA HDD's (4 or 6x 320GB - 750GB). My budget is limited, so I can't afford a pre-built NAS device. Can this be done with CentOS? I've been looking FreeNAS (which is built on FreeBSD), and it
2009 Sep 07
5
using CentOS as an iSCSI server?
Has anyone succesfully setup, and used CentOS as an iSCSI server? I'm trying to setup a server with 4x500GB HDD's, setup in RAID 10 to act as an iSCSI server for a virtualization project, but I can't find a decent howto on how to setup an iSCSI server using CentOS. I would like to setup something like Openfiler, but we also need todo some other stuff that OpenFiler doesn't
2011 Dec 15
2
how to find source of data loss / corruption
Hi, 2 websites, hosted on 2 different CentOS 5.7 servers (one being very new, about 3 weeks old) keeps loosing data - but it's more like it's corrupted than being deleted. For example, a photo would be uploaded last night and today when we checked it, it doesn't show on the website. So we check if the file is on the server, and exists but is 0KB in size. Last night it still worked
2008 Jun 25
2
preferred software RAID 10?
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
2009 May 11
3
is it possible to resive a PV in LVM and add more LV's ?
Hi all I have a remote server (i.e SSH access only) which was incorrectly partitioned and I urgently need to get it up and running. It's got a 500GB HDD, but the PV is only 10GB big, so I can't add more LV's to to. P.S. This is on LVM, btw. [root at nd11176 ~]# fdisk -l /dev/sda Disk /dev/sda: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 cylinders Units = cylinders
2010 Oct 13
7
using a Laptop as a KVM console?
Hi all, Has anyone seen something like this before: I want to use a laptop as a KVM console. Basically when a technician goes to one of our datacentres, or clients he has to look for a free LCD, keyboard & mouse to connect to a server (no network access, reinstall, troubleshoot failed kernel / HDD, etc). And then hopefully there's an open power socker in that cabinet. So I'm
2011 Jan 22
3
how to control Hard Drive light from Linux?
Hi all, Does anyone know how to control a hard drive light from Linux? I'm building a 24bay Linux File server which will run software RAID and I need an easy way for the engineers to see which HDD has gone bad. Most of our NAS devices has 2 lights on the hard drive cages and they automatically signal a bad one (reg light, light constant on , etc) but I can't figure out how todo this from
2010 Jan 28
6
NFS vs SMb vs iSCSI for remote backup mounts
Hi, I would like to get some input from people who have used these options for mounting a remote server to a local server. Basically, I need to replicate / backup data from one server to another, but over the internet (i.e. insecure channels) Currently we have been mounting an SMB share over SSH, but it's got it's own set of problems. And I don't know if this is optimal, or if I
2010 Dec 11
9
What NAS device(s) do you use? And why?
If you use any NAS (or a SAN) devices, what do you use? And I''m referring more to larger scale network storage than your home PC or home theater system. We''ve had very good experiences with our NetGear ReadyNAS devices but I''m in the market for something new. The NetGear''s aren''t the cheapest ones around but they do what it says on the box. My only
2010 Dec 11
9
What NAS device(s) do you use? And why?
If you use any NAS (or a SAN) devices, what do you use? And I''m referring more to larger scale network storage than your home PC or home theater system. We''ve had very good experiences with our NetGear ReadyNAS devices but I''m in the market for something new. The NetGear''s aren''t the cheapest ones around but they do what it says on the box. My only
2009 Jun 06
5
OT: looking for a rsync equivalent for Windows platforms
Hi all, Does anyone know of a good & free rsync type program for Windows platforms? Like most of us, I need to work on both Windows & Linux environments, and would like to sync some data (music, videos, photos, documents, thunderbird profiles, FF bookmarks, etc) between a USB HDD, my Linux (CentOS + KDE) PC, and Windows Laptop at the office. I found a program called Toucan (which also
2011 Feb 22
6
how to optimize CentOS XEN dom0?
Hi, I have a problematic CentOS XEN server and hope someone could point me in the right direction to optimize it a bit. The server runs on a Core2Quad 9300, with 8GB RAM (max motherboard can take, 1U chassis) on an Intel motherboard with a 1TB SATA HDD. dom0 is set to 512MB limit with a few small XEM VM''s running: root@zaxen01:[~]$ xm list Name ID
2008 Jun 17
4
Re: unable to access Linux HVM via xm console - Couldnot read tty from store: No such file or directory
HVM = fully virtualized. The question is, why are you using fully virtualized domUs? Why not paravirtualized (PV)? >>> On 2008/06/16 at 16:07, Rudi Ahlers <Rudi@SoftDux.com> wrote: Itamar - IspBrasil wrote: > why you''re using hvm ? its slow > > > > Rudi Ahlers wrote: >> Hi all >> >> I''m running CentOS 5.1 x64 + Xen 3.0 & I
2008 Jul 07
3
how do I find out which nameserver returns a DNS query?
Hi all If I do a "dig mydomain.co.za" from a Linux server, how do I know which DNS nameserver returns the queries? I seem to have a faulty DNS server, but can't see which one, so I want to find out which nameserver (if there's 4 - ns1.myserver, ns2.myserver, ns3.myserver & ns4.myserver) returns the queries? -- Kind Regards Rudi Ahlers CEO, SoftDux Web:
2008 Mar 28
7
Xen3.2 documentation?
Hi Where can I get documentation for Xen3.2? I see the Xen site only has for Xen 3.0 -- Kind Regards Rudi Ahlers CEO, SoftDux Web: http://www.SoftDux.com Check out my technical blog, http://blog.softdux.com for Linux or other technical stuff, or visit http://www.WebHostingTalk.co.za for Web Hosting stugg _______________________________________________ Xen-users mailing list
2009 Nov 05
2
MySQL error 28, can't write temp files - how to debug?
Hi all, I hope someone can help with this one. On one of our VPS's we have a fairly large MySQL database, which gives me the following error when running some queries against it: An error occured!Can't execute statement: Error writing file '/tmp/MYL4qeT5' (Errcode: 28) SQL: , , select * from tips order by rand() limit 0, 1 , According to google search, errorcode 28 means
2011 Sep 08
4
CentOS 6 domU on Debian 6 dom0 not working
Hi all, Has anyone managed to get CentOS 6 domU (i.e. guest) working on a Debian 6 do0? Both OS''s are 32bit and I''m running XEN 4.0.1 with HVM support. A CentOS 5.6 domU works fine on this very same server though. When I start CentOS 6, I get the following error: newusaxen:~# xm create -c /xen/genocide.cfg Using config file "/xen/genocide.cfg". xenconsole: Could
2009 Nov 05
1
MySQL error 28, can't write temp files - how to debug? [SOLVED]
On Thu, Nov 5, 2009 at 11:47 PM, Alan Hodgson <ahodgson at simkin.ca> wrote: > On Thursday 05 November 2009, Rudi Ahlers <Rudi at softdux.com> wrote: >> According to google search, errorcode 28 means the HDD is full. But it >> isn't: >> >> >> root at vps:[~]$ df -h >> Filesystem ? ? ? ? ? ?Size ?Used Avail Use% Mounted on >> /dev/sda1 ?
2008 Mar 04
3
VMWare error: Use of uninitialized value in string eq
Hi all I hope anyone can help me with this. I'm trying to get vmware to play along nicely on CentOS 5.1 x64, but I get errors when I try and start a vmx image, or list them. This the the error: [root at backup vmware-mui-distrib]# vmware-cmd -l Use of uninitialized value in string eq at /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/VMware/VmPerl.pm line 114.
2011 Jan 10
2
how to recreate eth0 - Realtek 8169sc [SOLVED]
On Mon, Jan 10, 2011 at 12:08 PM, Rudi Ahlers <Rudi at softdux.com> wrote: > On Mon, Jan 10, 2011 at 11:49 AM, compdoc <compdoc at hotrodpc.com> wrote: >> I love realtek - the resources they use tend not to conflict with other >> cards or hardware, they don't use much cpu time, the drivers are mature, and >> they don't cost much. What could be better? There