If you can afford it I would prefer to use RAID10. You will loose half
of disk space but you will get really faster system. It depends what you
need / what you will use server for.
Mirek
28.6.2019 at 7:01 Nicolas Kovacs:
Le 27/06/2019 à 15:36, Nikos Gatsis - Qbit a écrit :
Do I have to consi
Thank you all for your answers.
Nikos.
On 27/6/2019 4:48 μ.μ., Gary Stainburn wrote:
I have done this a couple of times successfully.
I did set the boot partitions etc as RAID1 on sda and sdb. This I believe is
an old instruction and was based on the fact that the kernel needed access to
t
On Fri, Jun 28, 2019 at 07:42:06AM +0200, Ralf Prengel wrote:
> is ist possible to enter webin using a url including user and password.
>
> I ve to give some users access to the bind module via a status-webpage.
CentOS doesn't ship Webmin.
I found a webmin mailing list for you:
http://www.webmin
On Fri, Jun 28, 2019 at 07:01:00AM +0200, Nicolas Kovacs wrote:
> 3. Here's a neat little trick you can use to speed up the initial sync.
>
> $ sudo echo 5 > /proc/sys/dev/raid/speed_limit_min
>
> I've written a detailed blog article about the kind of setup you want.
> It's in French, but t
Le 28/06/2019 à 14:28, Jonathan Billings a écrit :
> You can't have actually tested these instructions if you think 'sudo
> echo > /path' actually works.
>
> The idiom for this is typically:
>
> echo 5 | sudo tee /proc/sys/dev/raid/speed_limit_min
My bad.
The initial article used this instr
Nikos Gatsis - Qbit wrote on 6/27/2019 8:36 AM:
Hello list.
The next days we are going to install Centos 7 on a new server, with
4*3Tb sata hdd as raid-5. We will use the graphical interface to
install and set up raid.
Do I have to consider anything before installation, because the disks
On 6/26/2019 2:41 AM, MRob wrote:
> I am working to a CentOS 6 server with nonstandard iptables system without
> rule for
> ACCEPT ESTABLISHED connections. All tables and chains empty (flush by legacy
> custom
> script) so only filter/INPUT chain has rules (also fail2ban chain):
>
> Chain INPUT (
Am 28.06.2019 um 16:46 schrieb Blake Hudson :
>
> Nikos Gatsis - Qbit wrote on 6/27/2019 8:36 AM:
>> Hello list.
>>
>> The next days we are going to install Centos 7 on a new server, with 4*3Tb
>> sata hdd as raid-5. We will use the graphical interface to install and set
>> up raid.
>>
>> Do I
On 29/06/19 2:46 AM, Blake Hudson wrote:
Nikos Gatsis - Qbit wrote on 6/27/2019 8:36 AM:
Hello list.
The next days we are going to install Centos 7 on a new server, with
4*3Tb sata hdd as raid-5. We will use the graphical interface to
install and set up raid.
Do I have to consider anything
Just a comment: what RAID 6 (we use that instead of 5, as of years ago),
was much larger storage.
When you have, say, over 0.3petabytes, that starts to matter.
mark
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On 6/28/19 4:46 PM, Blake Hudson wrote:
Unfortunately, I've never had Linux software RAID improve availability - it has
only decreased availability for me. This has been due to a combination of
hardware and software issues that are are generally handled well by HW RAID
controllers, but are of
On Jun 28, 2019, at 8:46 AM, Blake Hudson wrote:
>
> Linux software RAID…has only decreased availability for me. This has been due
> to a combination of hardware and software issues that are are generally
> handled well by HW RAID controllers, but are often handled poorly or
> unpredictably by
>
>
>
IMHO, Hardware raid primarily exists because of Microsoft Windows and
VMware esxi, neither of which have good native storage management.
Because of this, it's fairly hard to order a major brand (HP, Dell, etc)
server without raid cards.
Raid cards do have the performance boost of nonvolatil
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