search for: hwraid

Displaying 12 results from an estimated 12 matches for "hwraid".

2020 Jun 20
0
Upgrading from Debian Stretch to Buster, Van Belle package
...repos to deploy etc I now have: # apt policy Paketdateien: 100 /var/lib/dpkg/status release a=now 500 http://apt.van-belle.nl/debian buster-samba410/main amd64 Packages release o=AptVanBelle,n=buster-samba410,l=apt.van-belle.nl,c=main,b=amd64 origin apt.van-belle.nl 990 http://hwraid.le-vert.net/debian buster/main amd64 Packages release o=hwraid.le-vert.net,a=buster,l=hwraid.le-vert.net,c=main,b=amd64 origin hwraid.le-vert.net 990 http://security.debian.org buster/updates/non-free amd64 Packages release v=10,o=Debian,a=stable,n=buster,l=Debian-Security,c=non-fre...
2020 Jun 19
2
Upgrading from Debian Stretch to Buster, Van Belle package
looks like you have apt pinning enables.my repo is set to 500 default is 990.? check /etc/apt/ and it's contents Greetz, Louis Op 19 jun. 2020 17:54 schreef "Stefan G. Weichinger via samba" <samba at lists.samba.org>: Am 19.06.20 um 17:11 schrieb Stefan G. Weichinger via samba: > Am 19.12.19 um 19:15 schrieb Lmloge via samba: > >> When upgrading use :
2020 Nov 18
3
Best practice preparing for disk restoring system
I'd agree with you John. I'm trying to get away from Amanda's unpredictability and go back to using scripts to drive dump (for ext2/3/4) and xfsdump (for xfs). Is there any easy way to tell rear to include xfsdump and dump capability? If the commands are there then its trivial to restore data. What I've done in the past is before the nightly backup write a small file to the
2020 Nov 18
0
Best practice preparing for disk restoring system
...the root of each filesystem giving disk geometries.? You can > then use any recovery DVD to partition and reload the OS.? If rear can > do this for me it would be __much__ neater! According to rear webpage: https://relax-and-recover.org/about/ Extensive disk layout implementation, incl. * HWRAID (HP SmartArray) * SWRAID * LVM * multipathing * DRBD * iSCSI * LUKS (encrypted partitions and filesystems) I personally used rear to restore lvm volume groups and several logical volumes with success. I will test a more complicated layout until the end of this year and can let you kno...
2012 Jun 12
0
How can a bridge be optimized
On Tue, Jun 12, 2012 at 11:35:28AM +0400, Andrey Korolyov wrote: > Just a stupid question: did you pin guest vcpus or NIC` hw queues? > Unpinned vm may seriously affect I/O performance when running on same > core set as NIC(hwraid/fc/etc). Thanks. No question is stupid. Obviously, this shouldn't be so slow at VM I/O so I'm missing something. In my defense, there is no single coherent set of documents on this stuff, unless those are kept in a secret place. It would be a fine thing if a few of the people who know all...
2012 Jun 01
3
How can a bridge be optimized?
Hi, Netperf tells me that a KVM VM using a bridged connection to a system across the Gigabit LAN sees on average about 1/10th of the bandwidth the host sees. This is on very lightly loaded hosts, although with multiple low-use VMs. I've tried adjusting the CPU throttling after seeing that mentioned as a possible factor in slowing down a bridge, but it has not much if any effect here. Is
2013 Jul 29
4
How to know hardware RAID failure
Hi, We have on an old Dell 2850 with 4 SCSI drives, where we put a Hardware RAID5 on 3 disks and left 1 as spare. I dont remember exactly, but the RAID was setup in the BIOS, and when installing CentOS6, I just saw "1 drive". If it was software RAID, disk failure could be seen in /proc/mdastat, and I could simulate failure with mdadm. As far as it is hardware ATM, how, at least, to
2019 Mar 14
1
howto monitor disks on a serveraid-8k?
On 3/14/19 2:31 PM, isdtor wrote: > >> I'd like to monitor the disks connected to a ServeRaid-8k controller in a >> server running Centos 7 such that I can know when one fails. >> >> What's the best way to do that? > > It's been a long time since I worked with ServeRaid, and things may have changed in the meantime. > > IBM used to have a an iso
2009 Nov 23
5
[OT] DRBD
Hello all, has someone worked with DRBD (http://www.drbd.org) for HA of mail storage? if so, does it have stability issues? comments and experiences are thanked :) Thanks, Rodolfo.
2012 Jun 08
5
Best way to duplicate a live Centos 5 server?
I've got a CentOS 5 server that I want to migrate over into a virtualized instance. The problem is I need to minimize downtime so was trying to figure out a way to "live" clone the original. Initially, I thought I could do this via exporting an iSCSI target from the virtual host, create a MD raid 1 array on the C5 server, wait for it to sync, then shutdown the physical server and
2012 Mar 27
6
Debugging (possible) Xen-related hang-issues without the possibility of attaching serial console to capture Xen output
Hey all! I''m currently in the process of trying to debug a (possibly!) Xen-related issue (with Kernel 3.2.9-vanilla as Dom0, and Xen 4.1.2 [almost] vanilla, except for a patch for CVE-2012-0029), where a system freezes without me being able to ascertain a triggering event. The system console is completely unresponsive in the event of hangs (i.e., displays motd and the login prompt,
2011 Dec 15
31
Can I create a mirror for a root rpool?
On Solaris 10 If I install using ZFS root on only one drive is there a way to add another drive as a mirror later? Sorry if this was discussed already. I searched the archives and couldn''t find the answer. Thank you.