On 19/09/2020 19:19, Chris Schanzle via CentOS wrote:
On 9/17/20 4:25 PM, Phil Perry wrote:
On 17/09/2020 13:35, Michael Schumacher wrote:
Hello Phil,
Wednesday, September 16, 2020, 7:40:24 PM, you wrote:
PP> You can achieve this with a hybrid RAID1 by mixing SSDs and HDDs, and
PP> marking
On 9/16/20 10:40 AM, Phil Perry wrote:
You can achieve this with a hybrid RAID1 by mixing SSDs and HDDs, and
marking the HDD members as --write-mostly, meaning most of the reads
will come from the faster SSDs retaining much of the speed advantage,
but you have the redundancy of both SSDs and
On 9/17/20 4:25 PM, Phil Perry wrote:
> On 17/09/2020 13:35, Michael Schumacher wrote:
>> Hello Phil,
>>
>> Wednesday, September 16, 2020, 7:40:24 PM, you wrote:
>>
>> PP> You can achieve this with a hybrid RAID1 by mixing SSDs and HDDs, and
>> PP> marking the HDD members as --write-mostly,
On 17/09/2020 13:35, Michael Schumacher wrote:
Hello Phil,
Wednesday, September 16, 2020, 7:40:24 PM, you wrote:
PP> You can achieve this with a hybrid RAID1 by mixing SSDs and HDDs, and
PP> marking the HDD members as --write-mostly, meaning most of the reads
PP> will come from the faster SSDs
Hello Phil,
Wednesday, September 16, 2020, 7:40:24 PM, you wrote:
PP> You can achieve this with a hybrid RAID1 by mixing SSDs and HDDs, and
PP> marking the HDD members as --write-mostly, meaning most of the reads
PP> will come from the faster SSDs retaining much of the speed advantage,
PP> but
On 16/09/2020 17:11, Michael Schumacher wrote:
hi,
I am planning to replace my old CentOS 6 mail server soon. Most details
are quite obvious and do not need to be changed, but the old system
was running on spinning discs and this is certainly not the best
option for todays mail servers.
With
On 2020-09-16 11:26, Stephen John Smoogen wrote:
On Wed, 16 Sep 2020 at 12:12, Michael Schumacher <
michael.schumac...@pamas.de> wrote:
hi,
I am planning to replace my old CentOS 6 mail server soon. Most details
are quite obvious and do not need to be changed, but the old system
was
Hi Michael,
RAID 1 is not uncommon with SSDs (be them SATA/SAS/NVMe).
RAID 5/6 wear SSD drives more so are generally best avoided.
You really need to monitor your SSDs health to help avoid failures.
And obviously always have your backups...
-yoctozepto
On Wed, Sep 16, 2020 at 6:12 PM Michael
list
Subject: [CentOS] storage for mailserver
hi,
I am planning to replace my old CentOS 6 mail server soon. Most details
are quite obvious and do not need to be changed, but the old system
was running on spinning discs and this is certainly not the best
option for todays mail servers
On Wed, 16 Sep 2020 at 12:12, Michael Schumacher <
michael.schumac...@pamas.de> wrote:
> hi,
>
> I am planning to replace my old CentOS 6 mail server soon. Most details
> are quite obvious and do not need to be changed, but the old system
> was running on spinning discs and this is certainly not
hi,
I am planning to replace my old CentOS 6 mail server soon. Most details
are quite obvious and do not need to be changed, but the old system
was running on spinning discs and this is certainly not the best
option for todays mail servers.
With spinning discs, HW-RAID6 was the way to go to
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