On 11/12/2022 15:45, William Park via talk wrote:
Now that you found a solution, I have question...
Why hardware card? I assume it's Linux. And, I found software raid
(mdadm or btrfs) good enough for mirror setup.
The machine is an old Dell Optiplex 755. I can see sometimes the CPU in
pain
On Sun, Dec 11, 2022 at 09:45:57PM -0500, Alvin Starr via talk wrote:
> A raid card can offload some of the overhead that the OS would have to deal
> with in terms of co-ordination of multiple writes.
> In the case of raid-1 the extra overhead of multiple writes should be
> minimal but for raid-4
On 2022-12-11 15:45, William Park via talk wrote:
Now that you found a solution, I have question...
Why hardware card? I assume it's Linux. And, I found software raid
(mdadm or btrfs) good enough for mirror setup.
A raid card can offload some of the overhead that the OS would have to
deal
Now that you found a solution, I have question...
Why hardware card? I assume it's Linux. And, I found software raid
(mdadm or btrfs) good enough for mirror setup.
On 2022-12-11 14:34, Aurelian Melinte via talk wrote:
On 06/12/2022 19:53, Lennart Sorensen wrote:
On Thu, Dec 01, 2022 at
On 06/12/2022 19:53, Lennart Sorensen wrote:
On Thu, Dec 01, 2022 at 02:00:24PM -0500, Aurelian Melinte via talk wrote:
I am looking to get a RAID card to put my SATA HDDs in a mirror. Has to
be hardware RAID for that particular machine which is quite old. Can
anyone please recommend a reliable
On Thu, Dec 01, 2022 at 02:00:24PM -0500, Aurelian Melinte via talk wrote:
> I am looking to get a RAID card to put my SATA HDDs in a mirror. Has to
> be hardware RAID for that particular machine which is quite old. Can
> anyone please recommend a reliable one, $250 or less?
How many disks?
I have had good luck with using the linux built in raid.
For raid-1 the mdadm tools should be just as fast as any raid card that
you can get on a budget.
Raid-3 and above do better with the caching on higher end raid cards but
then your likely out of the $250 range.
The important thing it
Hello,
I am looking to get a RAID card to put my SATA HDDs in a mirror. Has to
be hardware RAID for that particular machine which is quite old. Can
anyone please recommend a reliable one, $250 or less?
Thanks!
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