search for: blade

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...

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 ---------...

I have a large set of Dell 620 blades fully populated with memory and duel socket CPUs, Centos6.4 image. I have a kickstart that I am using to pxe boot 36 blades. I have two internal drives which are raid1 (two disks formed into one, no redundancy), not san attached In the first set, 9 successfully completed. 7 more built correctl...

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 howev...

About 15% of my blades wont kickstart. I checked to see, and they all seem to be 100% compatible. I currently do not own/direct access the kickstart server, I will build one later. Is it possible they fat fingered the MAC address of the problem blades when they put them into the PXE server? As I can build them from...

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 capacit...

Hi all, A few months ago, I migrated some of our internal servers to HP blades, as the VMWare box they were previously running on was getting too slow. However, it wasn't without it's problems, and eventually the only way I could get them to work was: Install the same version of CentOS on the blade (believed to be 5.0, but /etc/redhat-release says 5.2) Took down bo...

...pi, 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 details of the 9 blades, but specifies that there are 4 slots on each blade (to make sure I leave room for other users). When running mpirun -bynode -np 2 -hostfile myhosts R --slave --vanilla task_pull.R 1. I get as many R slaves as there slots...

...Why are the interfaces named tapX.X instead of vifX.X ? - Is there a default name for the bridge interface ? I''m currently using xenbr0, but I see that some documentations are talking about eth0, should I use eth0 as default bridge name ? Thanks, François. My config : root@UbuntuTST-Blade:~# xm info host : UbuntuTST-Blade release : 2.6.31-rc3 version : #8 SMP Mon Jul 20 15:01:16 CEST 2009 machine : x86_64 nr_cpus : 16 nr_nodes : 1 cores_per_socket : 4 threads_per_core : 2 cpu_mhz...

Hello, configuration: - 4 HP Proliant 460c servers in HP Blade - disc array HP EVA 4000 with two controllers HSV200 - OS: SUSE Linux 10 (SLES) x86_64 - ocfs2 - ocfs2_tools_1.2.1-5.6 Problem: all servers share configuration files for cups on ocfs2 volume on HP EVA 4000 1. shutdown -r now - not restart but halt server (perhaps on unmount filesystem) - for al...

I'm seeing this on a HP Blade and i'm not sure why this is happning since the nature of the issue is so wierd. I compiled mboot.c with a DEBUG defined in the mboot.c file. In the funciton init_mmap(), it prints the e820 map and on the HP blade this map values come out to be totally random. Some weird numbers which dont mak...

We've been asked to quote for a large cluster running Asterisk and our ITSP in a box product. The system will be SIP throughout, with mixed codecs. We're considering using Dell blade servers, 1855 or similar, on the grounds that we normally use Dell machines and they work well, but we need higher rack density. Has anyone used these? Any feedback on whether they're good/bad/indifferent? What scalability do you get on simple SIP-SIP forwarding either with or without RTP...

Anyone running CentOS 7 here in HP Blade BL620c Gen 7 when I use the live DVD the network card can detect and I can use without issue however when I install the CentOS 7 with Server GUI. The network card can no longer detect. I tried to google the driver for this hardware machine but No luck. -- ./Francis

...to create a reliable virtualization environment using CentOS 6.4 and KVM, I've three nodes and a clustered GFS2. The enviroment is up and working, but I'm worry for the reliability, if I turn the network interface down on one node to simulate a crash (for example on the node "node6.blade"): 1) GFS2 hangs (processes go in D state) until node6.blade get fenced 2) not only node6.blade get fenced, but also node5.blade! Help me to save my last neurons! Thanks Maurizio

I've got a IBM BladeCenter with its integral TCPIP KVM and centos and stuff running on various blades, we use this mostly for software testing purposes in a small development group. i wanted to boot the liveCD so I could try and recover some files from a totally screwed up system (disk got fsck'd beyond what I...

hello Since a while we're experiencing completely I/O stalls / stopps with some HP Blade Hardware and FreeBDS 9.1. If it occurs, we have to power cycle the server to recover. The stalls occur only every few days to weeks, so it's difficult to reproduce them; we also tried to do a lot of I/O (e.g. scrubbing nonstop) but this didn't help to reproduce more often; taking load away...

Hi I have an IBM blade with internal harddisks, in hardware RAID1. I've installed a CentOS 6 64bit on it, everything works just fine. After the installation, I've presented a vdisk to the blade from an external SAN (an HP EVA4000), connected through FiberChannel. I've partitioned the disk, formatted it and m...

I am having an extremely strange issue with a BL460c1 (G1) blade on a c7000 enclosure. I could not for the life of me get the machine to ping the gateway or any other blade on the same enclosure (yes, the subnet mask was correct & quadruple-checked); although pinging to the local IP works. I was almost convinced that it was a network or hardware issue;...

Hello all. We''re a pretty traditional old school sun shop w/a few dozen sun boxes from 1999-2004. We''re doing a try and buy on a sun blade 6000 with a couple of 6250 intel blades and a 6320 blade, looking to use multiple chassis to do a consolidation, using ldoms and xvm server with xvm ops center to manage it all. At least that''s our forward looking plan.... to move all our unix and windows hosts onto this platform and have...

...device that requires network access (used to prevent the system from attempting to mount these filesystems until the network has been enabled on the system). This device is not a network device (this a SAN not a NAS). To the OS it looks like a normal SCSI attached device, it's /dev/sdb. In the blade there is a HBA (Qlogic) card, and it's connected through FiberChannel. If I understand these terms correctly, it has nothing to do with the network. On 10/10/2015 04:20 PM, Eero Volotinen wrote: > Does it work usin netdev option? > > Eero > 10.10.2015 4.17 ip. "Imre Gergely&qu...