Displaying 20 results from an estimated 77 matches for "hotswapping".
2010 May 21
6
SATA hotswap
Hi all,
I changed a bad disk (automaticly disabled from software raid1 and system
for I/O error) in one of our servers and now have problem with adding new
one to system without reboot. Does anybody have an experience with this? Or
is it possible? :) We're using hotswap AXX6DRV3G for 6 SATA disks from Intel
connected directly to MB (S5520HC from Intel too). There is AHCI as driver
(enabled in
2008 Aug 21
1
Echo Cancellation, what format does the .sw files have
Hi
I'm debugging why echo cancellation does not work in my app using the DUMP_ECHO_CANCEL_DATA flag.
What format does the data I receive have, looks like 16bit integers just dumped but when plotting it in MATLAB I do not get a raw audio data signal I expected.
Kind Regards
//Gunnar
Gunnar Karlsson
HotSwap Stockholm AB
Landsv?gen 39| SE-172 63 Sundbyberg, Sweden
Mobile +46 739
2007 Oct 22
1
ZFS SATA Hotswap Autoreplace
I am trying to test a new setup of NV74. I have set up the system with ZFS boot. Everything works fine until I pull a drive. The system locks up when I try to run any command e.g. zpool status. There is no communication with the server from then on. It does not even respond to pings.
Setup -
Supermicro SC836TQ-R800 Chassis
Supermicro X7DB8 Motherboard
Supermicro SAT2-MV8 SATA controller
2007 Oct 22
0
[storage-discuss] SATA Hotswap
Jeff Creek wrote:
> I posted this in ZFS-Discuss. Eric Schrock suggested I ask in this forum.
>
> I am trying to test a new setup of NV74. I have set up the system with ZFS boot. Everything works fine until I pull a drive. The system locks up when I try to run any command e.g. zpool status. There is no communication with the server from then on. It does not even respond to pings.
>
2005 Jun 29
8
Hot swap CPU
From: Rodrigo Barbosa <rodrigob at suespammers.org>
> Btw, don't quote me on this one :)
> I'm only 90% sure of the hotswapping capabilities, and less than 50%
> sure about the price :)
There _are_ systems with hot-swap CPUs, memory and/or, PCI[-X] slots.
They are _not_ commodity and pricey, and require OS-level support.
In fact, I believe Linux 2.6 has some support for hot-swap -- at least
at the PCI[-X] level, if not...
2005 Aug 13
3
quick question on RAID 1
I have 3 disks that I want to setup in a raid 1, my questions is should I setup the
3rd disk as a spare-disk or should I mirror all 3 disks all the time?
Will it perform *much* better to only mirror two and have the 3rd as a spare.
Is it not safer to mirror all 3 drives all the time ?
2007 Mar 20
4
SATA RAID card recommendation?
I need a SATA RAID PCI card that works well with CentOS and is fully
supported. Mandatory features:
- works with the drivers already in the kernel, no additional drivers
- can do RAID 0, 1 and 5
- hotswap
- allows to monitor the status of the array and of each individual drive
via a script (ideally run from cron)
- works with very large SATA drives
Nice to have features but not mandatory:
-
2010 May 22
2
LSI software raid with centos 5.4
Hi,
I have been trying to install CentOS 5.4 on a Intel SR1530SHS, Intel S3200SH
mainboard.. It has a 3 x 1TB sata hotswap drives with LSI software raid
onboard.
I had configured the LSI to have Sata0 and Sata1 with raid 1 and the third
drive as a hotspare drive.
Format the harddisk and installation was a breeze. The server rebooted into
a blank screen and the cursor just keep blinking.
Please
2006 Jan 12
3
Looking for server recommendations
We're going to replace an older Solaris7/Netbackup/TapeRobot server with
a new Centos box using backup-to-disk-to-tape (probably using Arkeia).
The specs are up in the air, but generally:
- CentOS/RHEL friendly (3Ware SATA? SCSI?)
- 2U/3U/4U-ish form factor
- hotswap RAID5
- dual PS, hotswap a plus
- USB2.0 port(s) (*)
To give you an idea of where I'm starting to look, take a gander at
2006 Oct 18
3
HP (compaq) RAID - How to get alerts?
Hi All,
Background: I have HP RAID setups (Smart Array 5, shows up as
/dev/cciss/c0d0) on my DL380s, and they run great with CentOS. I have
had a drive failure (HDD lights up amber), so I pulled the HDD, replaced
it and the RAID controller rebuilt the array in a jiffy - no probs.
My question: I cant find anything in the logs to alert me that a drive
failed - this makes sense since the RAID
2007 May 31
3
zfs boot error recovery
...attach them again, but I have to format the disk such that the slicing
exists. Is there some clever way to automatically re-label a replacement
disk?
c) si 3224 related question: is it possible to simply hot swap the disk
(i have the disks in special hot-swappable units, but have no experience
in hotswapping under solaris, such that i want to have some echo).
d) do you have best practices for systems like that above? what are the
best resources on the web for learning about monitoring the health of
the zfs system (like email notifications in case of disk failures...)
thannks in advance
-- Jakob
2006 Oct 05
1
solaris-supported 8-port PCI-X SATA controller
I''ve lucked into some big disks, so I''m thinking of biting the bullet
(screaming loudly in the process) and superceding the SATA controllers
on my motherboard with something that will work with hot-swap in
Solaris. (did I mention before I''m still pissed about this?) I have
enough to populate all 8 bays (meaning adding 4 disks to what I have
now), so the 6 ports on the
2013 Jul 18
3
LSI MegaRAID experience...
Hey,
anyone using an LSI MegaRAID experienced "disappearing drives"...?
We installed 6 new C6 servers, each with a Supermicro SMC2108 (LSI MegaRAID) controllers and 3 PX-128M5Pro SSDs ( RAID1 + hostswap).
2 weeks (and almost no activity on it, since not in production, apart from installation) later, megacli sees (based on the slot numbers):
- on one server: only the 2nd disk of the RAID
2011 May 28
7
Have my RMA... Now what??
I have a raidz2 pool with one disk that seems to be going bad, several errors are noted in iostat. I have an RMA for the drive, however - no I am wondering how I proceed. I need to send the drive in and then they will send me one back. If I had the drive on hand, I could do a zpool replace.
Do I do a zpool offline? zpool detach?
Once I get the drive back and put it in the same drive bay..
2008 Aug 31
2
LVM and hotswap (USB/iSCSI) devices?
Hi list,
I'm having one of those 'I'm stupid' -problems with LVM on CentOS 5.2.
I've been working with traditional partitions until now, but I've
finally been sold on the theoretical benefits of using LVM, but for now
I only have a huge pile of broken filesystems to show for my efforts.
My scenario;
I attach a disk, either over USB or iSCSI.
I create a PV on this
2010 Dec 16
6
AHCI or IDE?
Hello All,
I want to build a home file and media server now. After experiment with a
Asus Board and running in unsolve problems I have bought this
Supermicro Board X8SIA-F with Intel i3-560 and 8 GB Ram
http://www.supermicro.com/products/motherboard/Xeon3000/3400/X8SIA.cfm?IPMI=Y
also the LSI HBA SAS 9211-8i
2011 Jul 05
1
Re: Antivirus for Mac Wine?
feder wrote:
> as for me I use ProteMac NetMine
What do you use the Mac spy software for? [Rolling Eyes]
2014 Sep 29
2
2.5" to 3.5" Conversion Tray
Anyone know of a 2.5" to 3.5" converter so I can put a 2.5 SSD drive
in a Supermicro 3.5 SATA hot swap bay? The one I purchased does not
seem to work.
2013 Nov 14
4
First Time Setting up RAID
Arch = x86_64
CentOS-6.4
We have a cold server with 32Gb RAM and 8 x 3TB SATA drives mounted in hotswap
cells. The intended purpose of this system is as an ERP application and DBMS
host. The ERP application will likely eventually have web access but at the
moment only dedicated client applications can connect to it.
I am researching how to best set this system up for use as a production host
2010 Feb 10
3
LTO tape drives and Bacula for Backups?
How does everyone feel about using Quantum LTO 3 and 4 tapes
with Bacula for backing up both the VM's, Host, as well as from within
the VM's.
What are know good backup solutions? Can anyone name specific tape
drives / software that is working.
Lee
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