From: Martin Steigerwald <Martin@lichtvoll.de>
To: dsterba@suse.cz
Cc: linux-btrfs@vger.kernel.org, clm@fb.com
Subject: Re: Btrfs progs release 3.18
Date: Tue, 30 Dec 2014 18:25:50 +0100 [thread overview]
Message-ID: <7560809.H5eVrAyh13@merkaba> (raw)
In-Reply-To: <20141230163439.GP6490@suse.cz>
Am Dienstag, 30. Dezember 2014, 17:34:39 schrieb David Sterba:
> Hi,
Hi David,
> let me announce the release of btrfs-progs version 3.18. There are
> updates to UI and several enhancements of check/repair. About 100
> commits from 14 contributors, thank you all!
>
> Tarballs: https://www.kernel.org/pub/linux/kernel/people/kdave/btrfs-progs/
> Git: git://git.kernel.org/pub/scm/linux/kernel/git/kdave/btrfs-progs.git
>
>
> Major user-visible changes:
>
> * mkfs - skinny-metadata feature is now on by default, first introduced
> in kernel 3.10
>
> New subcommands:
>
> * filesystem usage - give an overview of fs usage in a way that's more
> comprehensible than existing 'fi df'
> * on kernels < 3.18: requires root due to restricted ioctl FS_INFO
> * raid 5/6 numbers may be missing due to restricte ioctl (TREE_SEARCH)
> * that's used to calculate the numbers
> * device usage - more detailed information about per-device allocations
> * same restrictions as for 'fi usage'
Thank you and all the contributors for this nice after christmas gift!
I like it:
merkaba:~> btrfs fi usage /home
Overall:
Device size: 340.00GiB
Device allocated: 291.90GiB
Device unallocated: 48.10GiB
Used: 273.15GiB
Free (estimated): 31.64GiB (min: 31.64GiB)
Data ratio: 2.00
Metadata ratio: 2.00
Global reserve: 512.00MiB (used: 0.00B)
Data,RAID1: Size:140.93GiB, Used:133.34GiB
/dev/mapper/msata-home 140.93GiB
/dev/mapper/sata-home 140.93GiB
Metadata,RAID1: Size:4.99GiB, Used:3.24GiB
/dev/mapper/msata-home 4.99GiB
/dev/mapper/sata-home 4.99GiB
System,RAID1: Size:32.00MiB, Used:48.00KiB
/dev/mapper/msata-home 32.00MiB
/dev/mapper/sata-home 32.00MiB
Unallocated:
/dev/mapper/msata-home 24.05GiB
/dev/mapper/sata-home 24.05GiB
merkaba:~> btrfs device us /home
/dev/mapper/msata-home, ID: 1
Device size: 170.00GiB
Data,RAID1: 140.93GiB
Metadata,RAID1: 4.99GiB
System,RAID1: 32.00MiB
Unallocated: 24.05GiB
/dev/mapper/sata-home, ID: 2
Device size: 170.00GiB
Data,RAID1: 140.93GiB
Metadata,RAID1: 4.99GiB
System,RAID1: 32.00MiB
Unallocated: 24.05GiB
--
Martin 'Helios' Steigerwald - http://www.Lichtvoll.de
GPG: 03B0 0D6C 0040 0710 4AFA B82F 991B EAAC A599 84C7
next prev parent reply other threads:[~2014-12-30 17:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-30 16:34 Btrfs progs release 3.18 David Sterba
2014-12-30 17:25 ` Martin Steigerwald [this message]
-- strict thread matches above, loose matches on Subject: below --
2014-12-30 21:38 Tomasz Chmielewski
2014-12-30 21:44 ` Hugo Mills
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