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Re: Resizing LVM partitions

From Alain D D Williams <addw@phcomp.co.uk>
Newsgroups linux.debian.user
Subject Re: Resizing LVM partitions
Date 2024-01-22 16:50 +0100
Message-ID <HZ4IF-4QlW-13@gated-at.bofh.it> (permalink)
References <HZ3Wi-4PQj-9@gated-at.bofh.it> <HZ4fD-4Qcu-13@gated-at.bofh.it> <HZ4yZ-4QiC-11@gated-at.bofh.it>
Organization Parliament Hill Computers Ltd

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On Mon, Jan 22, 2024 at 10:29:55AM -0500, Stefan Monnier wrote:
> > lvextend --size +1G --resizefs /dev/mapper/localhost-home
> >
> > Ie get lvextend to do the maths & work it out for me.
> >
> > Those who are cleverer than me might be able to tell you how to get it right
> > first time!
> 
> lvreduce --size -50G --resizefs /dev/mapper/localhost-home

Oh, even better. It is a long time since I looked at than man page.

Does this still need to be done with the file system unmounted or can it be
done with an active file system these days ?

-- 
Alain Williams
Linux/GNU Consultant - Mail systems, Web sites, Networking, Programmer, IT Lecturer.
+44 (0) 787 668 0256  https://www.phcomp.co.uk/
Parliament Hill Computers. Registration Information: https://www.phcomp.co.uk/Contact.html
#include <std_disclaimer.h>

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Resizing LVM partitions skoric@uns.ac.rs - 2024-01-22 16:00 +0100
  Re: Resizing LVM partitions Alain D D Williams <addw@phcomp.co.uk> - 2024-01-22 16:20 +0100
    Re: Resizing LVM partitions Stefan Monnier <monnier@iro.umontreal.ca> - 2024-01-22 16:40 +0100
      Re: Resizing LVM partitions Alain D D Williams <addw@phcomp.co.uk> - 2024-01-22 16:50 +0100
        Re: Resizing LVM partitions <tomas@tuxteam.de> - 2024-01-22 19:00 +0100
          Re: Resizing LVM partitions Miroslav Skoric <skoric@uns.ac.rs> - 2024-01-22 23:20 +0100
            Re: Resizing LVM partitions <tomas@tuxteam.de> - 2024-01-23 06:50 +0100
            Re: Resizing LVM partitions Andy Smith <andy@strugglers.net> - 2024-01-23 07:40 +0100
              Re: Resizing LVM partitions Miroslav Skoric <skoric@uns.ac.rs> - 2024-01-24 00:40 +0100
                Re: Resizing LVM partitions Greg Wooledge <greg@wooledge.org> - 2024-01-24 00:50 +0100
                Re: Resizing LVM partitions <tomas@tuxteam.de> - 2024-01-24 06:50 +0100
                Re: Resizing LVM partitions Greg Wooledge <greg@wooledge.org> - 2024-01-24 13:10 +0100
                Re: Resizing LVM partitions Miroslav Skoric <skoric@uns.ac.rs> - 2024-01-24 23:10 +0100
                Re: Resizing LVM partitions Greg Wooledge <greg@wooledge.org> - 2024-01-24 23:30 +0100
                Re: Resizing LVM partitions Stefan Monnier <monnier@iro.umontreal.ca> - 2024-01-25 15:20 +0100
                Re: Resizing LVM partitions Miroslav Skoric <skoric@uns.ac.rs> - 2024-01-26 13:40 +0100
                Re: Resizing LVM partitions Max Nikulin <manikulin@gmail.com> - 2024-01-24 03:30 +0100
                Re: Resizing LVM partitions Miroslav Skoric <skoric@uns.ac.rs> - 2024-01-24 23:20 +0100
                On the deprecation of separate /usr (Was: Re: Resizing LVM  partitions) Andy Smith <andy@strugglers.net> - 2024-01-24 23:30 +0100
                Re: Resizing LVM partitions Andy Smith <andy@strugglers.net> - 2024-01-24 13:10 +0100
        Re: Resizing LVM partitions Miroslav Skoric <skoric@uns.ac.rs> - 2024-01-22 23:20 +0100
          Re: Resizing LVM partitions Greg Wooledge <greg@wooledge.org> - 2024-01-22 23:30 +0100
            Re: Resizing LVM partitions Miroslav Skoric <skoric@uns.ac.rs> - 2024-01-24 00:40 +0100
    Re: Resizing LVM partitions Greg Wooledge <greg@wooledge.org> - 2024-01-22 17:10 +0100
      Re: Resizing LVM partitions <tomas@tuxteam.de> - 2024-01-22 19:10 +0100
        Re: Resizing LVM partitions Greg Wooledge <greg@wooledge.org> - 2024-01-22 19:50 +0100
        Re: Resizing LVM partitions Miroslav Skoric <skoric@uns.ac.rs> - 2024-01-24 00:40 +0100
      Re: Resizing LVM partitions Miroslav Skoric <skoric@uns.ac.rs> - 2024-01-24 00:40 +0100
    Re: Resizing LVM partitions Gremlin <scott-andrews@columbus.rr.com> - 2024-01-22 19:20 +0100
      Re: Resizing LVM partitions Greg Wooledge <greg@wooledge.org> - 2024-01-22 19:50 +0100
    Re: Resizing LVM partitions Miroslav Skoric <skoric@uns.ac.rs> - 2024-01-22 23:20 +0100

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