On 11/4/2017 11:39 AM, Valeri Galtsev wrote:
How does spending between 300 and 800 for an Areca 8 port pay out when you
can get a P410 for less than 100? Are they 3--8 times faster, 3--8 times
easier to replace, 3--8 times more reliable, 3--8 times easier to use,
3--8 times more durable, 3--8
On Sat, November 4, 2017 1:56 pm, Keith Keller wrote:
> On 2017-11-04, Valeri Galtsev wrote:
>>
>> On Sat, November 4, 2017 4:32 am, hw wrote:
>>
>>> If the cli is poor, the gui may seem much better
>
> Indeed. Before the storcli tool came out, the only CLI tool for
On 2017-11-04, Valeri Galtsev wrote:
>
> On Sat, November 4, 2017 4:32 am, hw wrote:
>
>> If the cli is poor, the gui may seem much better
Indeed. Before the storcli tool came out, the only CLI tool for the LSI
cards was MegaCli, and it was atrocious. In that case I
On Sat, November 4, 2017 4:32 am, hw wrote:
> Valeri Galtsev wrote:
>>
>> On Fri, November 3, 2017 3:36 am, hw wrote:
>>> Valeri Galtsev wrote:
If you have not Dell server hardware my choice of [hardware] RAID
cards
would be:
Areca
>>>
>>> Areca is forbiddingly expensive.
Valeri Galtsev wrote:
On Fri, November 3, 2017 3:36 am, hw wrote:
Valeri Galtsev wrote:
If you have not Dell server hardware my choice of [hardware] RAID cards
would be:
Areca
Areca is forbiddingly expensive.
Yes, and it is worth every dollar it costs. All good RAID cards will be on
the
On 11/4/2017 1:54 AM, hw wrote:
I bought a used HP DL180g6 a couple years ago, 12 x 3.5" on the front
panel, and 2 more in back, came with all 14 HP trays, dual X5650.
its a personal/charity server sitting at a coloc here in town. I
have several of the same model server at work with 25 x
John R Pierce wrote:
On 11/3/2017 1:31 AM, hw wrote:
2.5" SAS drives spinning at 10k and 15k RPM are the performance solution for online storage, like
databases and so forth. also make more sense for large arrays of SSDs, as they don't even come in
3.5".With 2.5" you can pack more disks
John R Pierce wrote:
On 11/3/2017 1:25 AM, hw wrote:
That only goes when you buy new. Look at what you can get used, and you´ll
see that there´s basically nothing that fits 3.5" drives.
I bought a used HP DL180g6 a couple years ago, 12 x 3.5" on the front panel, and 2
more in back, came
On 11/3/2017 1:31 AM, hw wrote:
2.5" SAS drives spinning at 10k and 15k RPM are the performance
solution for online storage, like databases and so forth. also make
more sense for large arrays of SSDs, as they don't even come in
3.5". With 2.5" you can pack more disks per U (24-25 2.5" per
On 11/3/2017 1:25 AM, hw wrote:
That only goes when you buy new. Look at what you can get used, and
you´ll
see that there´s basically nothing that fits 3.5" drives.
I bought a used HP DL180g6 a couple years ago, 12 x 3.5" on the front
panel, and 2 more in back, came with all 14 HP trays,
On 11/3/2017 1:19 AM, hw wrote:
Y'know, I just had a thought: are there folks here who, when they say
"server", are *not* thinking of rackmount servers?
Does it matter? 19" cases are very well thought out, easy to work on
and fit nicely into the racks. You can always use something else and
Valeri Galtsev wrote:
> On Fri, November 3, 2017 3:36 am, hw wrote:
>> Valeri Galtsev wrote:
>>> LSI (or whoever owns that line these days - Intel was the last one, I
>>> recollect)
>>>
>>> With LSI beware that they have really nasty command line client, and do
>>> not have raid watch daemon with
On Fri, November 3, 2017 3:36 am, hw wrote:
> Valeri Galtsev wrote:
>> If you have not Dell server hardware my choice of [hardware] RAID cards
>> would be:
>>
>> Areca
>
> Areca is forbiddingly expensive.
Yes, and it is worth every dollar it costs. All good RAID cards will be on
the same price
m.r...@5-cent.us wrote:
hw wrote:
m.r...@5-cent.us wrote:
hw wrote:
Richard Zimmerman wrote:
DO NOT buy the newer HPE DL20 gen9 or ML10 gen9 servers then
(especially
if using CentOS 6.x)
And I do *not* want to buy from HP, because their
support is nothing like good.
Indeed, I wouldn´t
Valeri Galtsev wrote:
If you have not Dell server hardware my choice of [hardware] RAID cards
would be:
Areca
Areca is forbiddingly expensive.
LSI (or whoever owns that line these days - Intel was the last one, I
recollect)
With LSI beware that they have really nasty command line client,
John R Pierce wrote:
On 11/2/2017 9:21 AM, hw wrote:
Richard Zimmerman wrote:
hw wrote:
Next question: you want RAID, how much storage do you need? Will 4 or 8 3.5" drives be enough (DO
NOT GET crappy 2.5" drives - they're *much* more expensive than the 3.5" drives, and
>smaller disk space.
m.r...@5-cent.us wrote:
hw wrote:
Richard Zimmerman wrote:
hw wrote:
Next question: you want RAID, how much storage do you need? Will 4 or 8
3.5" drives be enough (DO NOT GET crappy 2.5" drives - they're *much*
more expensive than the 3.5" drives, and >smaller disk space. For the
price of a
m.r...@5-cent.us wrote:
Valeri Galtsev wrote:
On Thu, November 2, 2017 11:21 am, hw wrote:
Richard Zimmerman wrote:
hw wrote:
Next question: you want RAID, how much storage do you need? Will 4 or
8
3.5" drives be enough (DO NOT GET crappy 2.5" drives - they're *much*
more expensive than the
Stephen John Smoogen wrote:
On 2 November 2017 at 12:21, hw wrote:
Richard Zimmerman wrote:
hw wrote:
Next question: you want RAID, how much storage do you need? Will 4 or 8
3.5" drives be enough (DO NOT GET crappy 2.5" drives - they're *much* more
expensive than the 3.5"
On 2017-11-02, Valeri Galtsev wrote:
>
> On Thu, November 2, 2017 4:43 pm, Keith Keller wrote:
>>
>> There are Nagios plugins that can check the status of LSI controllers,
>> arrays, and drives. The plugin is nice even if you don't use Nagios;
>> it'd be pretty easy to
On Thu, November 2, 2017 4:43 pm, Keith Keller wrote:
> On 2017-11-02, Valeri Galtsev wrote:
>>
>> If you have not Dell server hardware my choice of [hardware] RAID cards
>> would be:
>>
>> Areca
>> LSI (or whoever owns that line these days - Intel was the last one, I
On 11/2/2017 2:35 PM, m.r...@5-cent.us wrote:
John R Pierce wrote:
On 11/2/2017 2:18 PM,m.r...@5-cent.us wrote:
We have a fair number of SAS 3.5" drives, and yes, 10k or 15k speeds.
those are internally 2.5" disks in a 3.5" frame. you can't spin a 3.5"
disk much faster than 7200 rpm
On 11/2/2017 7:20 AM, Gary Stainburn wrote:
it's just a pity they're not compatible with Linux so I can't monitor or
manage them while the servers are running. The only way I know I have
problems is by watching the LEDS
I have a couple python scripts I've used for monitoring LSI/Avago
On 2017-11-02, Valeri Galtsev wrote:
>
> If you have not Dell server hardware my choice of [hardware] RAID cards
> would be:
>
> Areca
> LSI (or whoever owns that line these days - Intel was the last one, I
> recollect)
>
> With LSI beware that they have really nasty
John R Pierce wrote:
> On 11/2/2017 2:18 PM, m.r...@5-cent.us wrote:
>> We have a fair number of SAS 3.5" drives, and yes, 10k or 15k speeds.
>
> those are internally 2.5" disks in a 3.5" frame. you can't spin a 3.5"
> disk much faster than 7200 rpm without it coming apart.
>
Sorry, that's
On 11/2/2017 2:18 PM, m.r...@5-cent.us wrote:
We have a fair number of SAS 3.5" drives, and yes, 10k or 15k speeds.
those are internally 2.5" disks in a 3.5" frame. you can't spin a 3.5"
disk much faster than 7200 rpm without it coming apart.
--
john r pierce, recycling bits in santa
John R Pierce wrote:
> On 11/2/2017 9:21 AM, hw wrote:
>> Richard Zimmerman wrote:
>>> hw wrote:
Next question: you want RAID, how much storage do you need? Will 4
or 8 3.5" drives be enough (DO NOT GET crappy 2.5" drives - they're
*much* more expensive than the 3.5" drives, and
On 11/2/2017 9:21 AM, hw wrote:
Richard Zimmerman wrote:
hw wrote:
Next question: you want RAID, how much storage do you need? Will 4
or 8 3.5" drives be enough (DO NOT GET crappy 2.5" drives - they're
*much* more expensive than the 3.5" drives, and >smaller disk space.
For the price of a
Richard Zimmerman wrote:
>>Most servers can fit only 2.5" disks these days. I keep wondering what
>> everyone is doing about storage.
>
> The DL20 gen9 I bought was setup LFF (3.5")
>
> The DL380 gen9 could be either SFF (2.5) or LFF. I had to buy SFF for our
> new server due I was told to spec /
Valeri Galtsev wrote:
>
> On Thu, November 2, 2017 11:21 am, hw wrote:
>> Richard Zimmerman wrote:
>>> hw wrote:
Next question: you want RAID, how much storage do you need? Will 4 or
8
3.5" drives be enough (DO NOT GET crappy 2.5" drives - they're *much*
more expensive than the
hw wrote:
> Richard Zimmerman wrote:
>> hw wrote:
>>> Next question: you want RAID, how much storage do you need? Will 4 or 8
>>> 3.5" drives be enough (DO NOT GET crappy 2.5" drives - they're *much*
>>> more expensive than the 3.5" drives, and >smaller disk space. For the
>>> price of a 1TB 2.5",
hw wrote:
> m.r...@5-cent.us wrote:
>> hw wrote:
>>> Richard Zimmerman wrote:
DO NOT buy the newer HPE DL20 gen9 or ML10 gen9 servers then
(especially
if using CentOS 6.x)
>>>
>> And I do *not* want to buy from HP, because their
>> support is nothing like good.
>
> Indeed, I
>Most servers can fit only 2.5" disks these days. I keep wondering what
>everyone is doing about storage.
The DL20 gen9 I bought was setup LFF (3.5")
The DL380 gen9 could be either SFF (2.5) or LFF. I had to buy SFF for our new
server due I was told to spec / build it exact to vendor
On Thu, November 2, 2017 11:18 am, hw wrote:
> m.r...@5-cent.us wrote:
>> hw wrote:
>>> Richard Zimmerman wrote:
DO NOT buy the newer HPE DL20 gen9 or ML10 gen9 servers then
(especially
if using CentOS 6.x)
>>>
>>> What would you suggest as alternative, something from Dell?
>>
>>
On Thu, November 2, 2017 11:21 am, hw wrote:
> Richard Zimmerman wrote:
>> hw wrote:
>>> Next question: you want RAID, how much storage do you need? Will 4 or 8
>>> 3.5" drives be enough (DO NOT GET crappy 2.5" drives - they're *much*
>>> more expensive than the 3.5" drives, and >smaller disk
On 2 November 2017 at 12:21, hw wrote:
> Richard Zimmerman wrote:
>>
>> hw wrote:
>>>
>>> Next question: you want RAID, how much storage do you need? Will 4 or 8
>>> 3.5" drives be enough (DO NOT GET crappy 2.5" drives - they're *much* more
>>> expensive than the 3.5" drives, and
Richard Zimmerman wrote:
hw wrote:
Next question: you want RAID, how much storage do you need? Will 4 or 8 3.5" drives be enough (DO
NOT GET crappy 2.5" drives - they're *much* more expensive than the 3.5" drives, and
>smaller disk space. For the price of a 1TB 2.5", I can get at least a 4TB
m.r...@5-cent.us wrote:
hw wrote:
Richard Zimmerman wrote:
DO NOT buy the newer HPE DL20 gen9 or ML10 gen9 servers then (especially
if using CentOS 6.x)
What would you suggest as alternative, something from Dell?
Yep, Dell's are good.
That´s good to hear.
And I do *not* want to buy
Richard Zimmerman wrote:
> hw wrote:
>>Next question: you want RAID, how much storage do you need? Will 4 or 8
>> 3.5" drives be enough (DO NOT GET crappy 2.5" drives - they're *much*
>> more expensive than the 3.5" drives, and >smaller disk space. For the
>> price of a 1TB 2.5", I can get at
this helps
Richard
-Original Message-
From: CentOS [mailto:centos-boun...@centos.org] On Behalf Of Leroy Tennison
Sent: Thursday, November 2, 2017 11:08 AM
To: centos
Subject: Re: [CentOS] low end file server with h/w RAID - recommendations
Good to know about the HPE and Dell "go
their own quirks. Bottom line:
support is there but more basic and not as easy to use.
- Original Message -
From: "Richard Zimmerman" <rzimmer...@riverbendhose.com>
To: "centos" <centos@centos.org>
Sent: Thursday, November 2, 2017 8:33:17 AM
Subject: Re:
hw wrote:
>Next question: you want RAID, how much storage do you need? Will 4 or 8 3.5"
>drives be enough (DO NOT GET crappy 2.5" drives - they're *much* more
>expensive than the 3.5" drives, and >smaller disk space. For the price of a
>1TB 2.5", I can get at least a 4TB WD Red.
I will second
Gary Stainburn wrote:
> On Thursday 02 November 2017 14:10:25 Bowie Bailey wrote:
> By using H/W RAID, it's literally just a case of removing the dead drive
> and inserting the replacement. I've got a number of IBM and DELL boxes
> like this.
> it's just a pity they're not compatible with Linux
Richard Zimmerman wrote:
> Honestly, I'm leaning against Dell because their stuff just doesn't seem
> to be built to last. We have 1 T620, 2 R620 servers. So far just past the
> 5 year mark, 3 dead hard drives, 2 power supplies. That is with the
> machines mostly TURNED OFF. (Failed IT project
Once upon a time, Gary Stainburn said:
> I've used MDADM before on previous servers, but have found that this setup
> isn't hot swap. Ultimately if I had to replace a drive it involved a lot of
> effort, especially the first drive.
I use mdadm RAID in a bunch of places; it
hw wrote:
> Richard Zimmerman wrote:
>> DO NOT buy the newer HPE DL20 gen9 or ML10 gen9 servers then (especially
>> if using CentOS 6.x)
>
> What would you suggest as alternative, something from Dell?
Yep, Dell's are good. And I do *not* want to buy from HP, because their
support is nothing like
On Thursday 02 November 2017 14:10:25 Bowie Bailey wrote:
> If you want raid 5 or 6, then you should get a hardware controller. For
> raid 1, mdadm should work just fine. I would suggest trying it before
> buying a raid controller. If it works for you, you save a few hundred
> dollars and you
On 11/2/2017 8:04 AM, Gary Stainburn wrote:
I'm just about to build a new server and I'm looking for recommendations on
what hardware to use.
I'm happy with either a brand name, or building my own, but would like a
hardware RAID controller to run a pair of disks as RAID1 that is actually
machines
Fast, reliable and just work GREAT with Centos 6.9!
Regards,
Richard
-Original Message-
From: CentOS [mailto:centos-boun...@centos.org] On Behalf Of hw
Sent: Thursday, November 2, 2017 9:09 AM
To: centos@centos.org
Subject: Re: [CentOS] low end file server with h/w RAID
Richard Zimmerman wrote:
DO NOT buy the newer HPE DL20 gen9 or ML10 gen9 servers then (especially if
using CentOS 6.x)
What would you suggest as alternative, something from Dell?
___
CentOS mailing list
CentOS@centos.org
17 8:28 AM
To: CentOS mailing list
Subject: Re: [CentOS] low end file server with h/w RAID - recommendations
Hello, what is the purpose of this server?
On Thursday, November 2, 2017, Gary Stainburn <g...@ringways.co.uk> wrote:
> I'm just about to build a new server and I'm looking for
Gary Stainburn wrote:
I'm just about to build a new server and I'm looking for recommendations on
what hardware to use.
I'm happy with either a brand name, or building my own, but would like a
hardware RAID controller to run a pair of disks as RAID1 that is actually
compatible with and
Hello, what is the purpose of this server?
On Thursday, November 2, 2017, Gary Stainburn wrote:
> I'm just about to build a new server and I'm looking for recommendations
on
> what hardware to use.
>
> I'm happy with either a brand name, or building my own, but would like a
I'm just about to build a new server and I'm looking for recommendations on
what hardware to use.
I'm happy with either a brand name, or building my own, but would like a
hardware RAID controller to run a pair of disks as RAID1 that is actually
compatible with and manageable through Linux.
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