archive mirror
 help / color / mirror / Atom feed
From: Eric Ren <>
To: Zdenek Kabelac <>
Cc: LVM general discussion and development <>
Subject: Re: [linux-lvm] Question about thin-pool/thin LV with stripes
Date: Sat, 26 Jan 2019 11:36:04 +0800	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

[-- Attachment #1: Type: text/plain, Size: 584 bytes --]

Hi Zdenek,

When 'stripe_size' is the 'right size' - striped device should appear
> faster,
> but telling you what's the best size is some sort of 'black magic'  :)
> Basically - strip size should match boundaries of thin-pool chunk sizes.
> i.e. for thin-pool with 128K chunksize -  and 2 disks -
> I'd assume best result you should get with 64K stripesize (so 2 disks will
> make it 128K stripe)  - but it depends on number of hw aspects.
> So you will need to benchmark it.

 Thanks a lot for your input! Very helpful points to take more

Best regards,

[-- Attachment #2: Type: text/html, Size: 965 bytes --]

  reply	other threads:[~2019-01-26  3:36 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-23 13:40 [linux-lvm] Question about thin-pool/thin LV with stripes Eric Ren
2019-01-24 14:54 ` Eric Ren
2019-01-24 15:06   ` Eric Ren
2019-01-25 21:53     ` Zdenek Kabelac
2019-01-26  3:36       ` Eric Ren [this message]
2019-01-25 21:47   ` Zdenek Kabelac

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='' \ \ \ \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).