From: Frank Steinmetzger <Warp_7@gmx.de>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] What are common SSDs does and don'ts.
Date: Mon, 31 Mar 2025 23:27:19 +0200 [thread overview]
Message-ID: <Z-sItwcDycueVtcq@q> (raw)
In-Reply-To: <f279aa37-7327-e875-7ce9-2f867f69c3bf@gmail.com>
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Am Sun, Mar 23, 2025 at 06:24:49PM -0500 schrieb Dale:
> >> I ran fstrim on my root and var partitions and got this.
> >>
> >>
> >> root@Gentoo-1 / # fstrim -v /
> >> /: 13.7 GiB (14676369408 bytes) trimmed
> >> root@Gentoo-1 / # fstrim -v /var
> >> /var: 43.9 GiB (47162359808 bytes) trimmed
> >> root@Gentoo-1 / #
> >>
> >>
> >> It looks like /var changes more than root does.
> > The size in the output is usually simply the entire free space. AFAIK fstrim
> > does not remember what it trimmed at the previous run.
>
> That doesn't match. They may have changed something.
>
>
> %USED USED AVAILABLE TOTAL MOUNTED ON
> 11.3% 24.2G 348.5G 392.7G /
> 37.1% 47.3G 110.8G 176.1G /var
Funnily it does for me:
$ journalctl -fu fstrim
Mär 31 23:03:26 q systemd[1]: Starting Discard unused blocks on filesystems from /etc/fstab...
Mär 31 23:06:27 q fstrim[4946]: /mnt/windows: 62.6 GiB (67195392000 bytes) trimmed on /dev/nvme0n1p3
Mär 31 23:06:27 q fstrim[4946]: /mnt/gentoo: 25.1 GiB (26987544576 bytes) trimmed on /dev/vg/gentoo
Mär 31 23:06:27 q fstrim[4946]: /mnt/data: 410.3 GiB (440560844800 bytes) trimmed on /dev/vg/data
Mär 31 23:06:27 q fstrim[4946]: /home: 14.5 GiB (15569068032 bytes) trimmed on /dev/vg/home
Mär 31 23:06:27 q fstrim[4946]: /boot: 211.4 MiB (221700096 bytes) trimmed on /dev/nvme0n1p1
Mär 31 23:06:27 q fstrim[4946]: /: 8.6 GiB (9203961856 bytes) trimmed on /dev/vg/root
Mär 31 23:06:27 q systemd[1]: fstrim.service: Deactivated successfully.
$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg-data 1.4T 956G 411G 70% /mnt/data
/dev/mapper/vg-gentoo 50G 25G 25G 50% /mnt/gentoo
/dev/mapper/vg-home 199G 184G 15G 93% /home
/dev/mapper/vg-root 50G 41G 8.2G 84% /
/dev/nvme0n1p1 300M 89M 212M 30% /boot
/dev/nvme0n1p3 196G 133G 63G 68% /mnt/windows
--
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next prev parent reply other threads:[~2025-03-31 21:28 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-22 18:50 [gentoo-user] What are common SSDs does and don'ts Dale
2025-03-22 19:29 ` Mark Knecht
2025-03-22 21:37 ` Michael
2025-03-23 1:48 ` Dale
2025-03-23 9:00 ` Michael
2025-03-23 21:41 ` Dale
2025-03-23 22:15 ` Nate Eldredge
2025-03-23 22:32 ` Frank Steinmetzger
2025-03-23 23:24 ` Dale
2025-03-31 21:27 ` Frank Steinmetzger [this message]
2025-04-01 0:44 ` Dale
2025-04-01 10:01 ` Peter Humphrey
2025-04-01 10:12 ` Dale
2025-04-01 10:24 ` Peter Humphrey
2025-04-01 12:56 ` Dale
2025-04-01 13:13 ` Peter Humphrey
2025-04-02 3:33 ` Dale
2025-04-02 11:13 ` Peter Humphrey
2025-04-01 11:04 ` Michael
2025-04-01 13:03 ` Dale
2025-04-01 15:44 ` Michael
2025-04-02 4:04 ` Dale
2025-04-02 8:29 ` Michael
2025-04-07 18:28 ` Dale
2025-04-01 22:46 ` Frank Steinmetzger
2025-04-01 23:08 ` Frank Steinmetzger
2025-04-02 4:03 ` Dale
2025-03-23 4:34 ` Matt Jolly
2025-03-23 6:56 ` netfab
2025-03-23 7:01 ` Dale
2025-03-23 7:03 ` netfab
2025-03-23 22:46 ` Frank Steinmetzger
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