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Re: GlusterFS with replica 3

From "J.O. Aho" <user@example.net>
Newsgroups alt.os.linux
Subject Re: GlusterFS with replica 3
Date 2025-10-28 09:10 +0100
Message-ID <mmbc39Fhe4qU1@mid.individual.net> (permalink)
References (3 earlier) <md3ujuF237aU1@mid.individual.net> <10dm04f$8psm$1@dont-email.me> <10dm1tg$98dl$2@dont-email.me> <e18vfkpi8i3tuv57j1hb8l4qcfg2ldj0qe@joergwalther.my-fqdn.de> <10dond9$17dho$3@dont-email.me>

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On 27/10/2025 22.15, Lawrence D’Oliveiro wrote:
> On Mon, 27 Oct 2025 17:40:28 +0100, Joerg Walther wrote:
> 
>> Lawrence D’Oliveiro wrote:
>>
>>> I’ve been setting up WordPress for a client, and it’s funny how
>>> sluggish it is, immediately after you have got it going, before you
>>> have even done any actual work with it.
>>
>> Shared hosting most likely?
> 
> Nope. Dedicated in-house VM, on pretty decent hardware (lots of RAM
> and disk, CPU cores in the dozens) under XCP-ng. 

It's not that much about how much the host machine has, it's how much 
you assigned the VM and of course if you have over provisioned

> There are other
> company intranet apps running on other VMs, written (by me) in both
> PHP and Python, and they all work much more snappily than WordPress.

Are they at the same size and as much db dependent as WP?
Also the database may be the bottle neck, as I don't know anything of 
your setup it's difficult to just say what could be wrong...

There are so much more that can be different in a VM compared to run it 
on bare metal, for example memcached had big issues some years ago when 
run in a VM, it just was extremely slow, on a smaller bare metal 
instance it was snappy as hell. The reason was how the memory was 
handled in the by the virtualization.

-- 
  //Aho



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Thread

GlusterFS with replica 3 ^Bart <none@none.it> - 2025-07-05 08:41 +0200
  Re: GlusterFS with replica 3 Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-07-05 07:18 +0000
  Re: GlusterFS with replica 3 Daniel70 <daniel47@eternal-september.org> - 2025-07-05 20:08 +1000
    Re: GlusterFS with replica 3 vallor <vallor@cultnix.org> - 2025-07-06 02:09 +0000
      Re: GlusterFS with replica 3 Paul <nospam@needed.invalid> - 2025-07-06 04:12 -0400
  Re: GlusterFS with replica 3 "J.O. Aho" <user@example.net> - 2025-07-05 17:25 +0200
    Re: GlusterFS with replica 3 ^Bart <none@none.it> - 2025-07-07 22:52 +0200
      Re: GlusterFS with replica 3 "J.O. Aho" <user@example.net> - 2025-07-08 09:10 +0200
        Re: GlusterFS with replica 3 ^Bart <none@none.it> - 2025-10-26 21:25 +0100
          Re: GlusterFS with replica 3 Lawrence D’Oliveiro <ldo@nz.invalid> - 2025-10-26 20:56 +0000
            Re: GlusterFS with replica 3 Joerg Walther <joerg.walther@magenta.de> - 2025-10-27 17:40 +0100
              Re: GlusterFS with replica 3 Lawrence D’Oliveiro <ldo@nz.invalid> - 2025-10-27 21:15 +0000
                Re: GlusterFS with replica 3 "J.O. Aho" <user@example.net> - 2025-10-28 09:10 +0100
                Re: GlusterFS with replica 3 Lawrence D’Oliveiro <ldo@nz.invalid> - 2025-10-28 23:09 +0000

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