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From: Kay Sievers <kay@vrfy.org>
To: "Lukáš Czerner" <lczerner@redhat.com>
Cc: util-linux@vger.kernel.org, kzak@redhat.com
Subject: Re: [PATCH] blkdiscard: add new command
Date: Wed, 26 Sep 2012 22:04:37 +0200	[thread overview]
Message-ID: <CAPXgP11oktXSe3yxdOZCMzNOSrfVawtL95nBuM_NYxB9KPvOdA@mail.gmail.com> (raw)
In-Reply-To: <alpine.LFD.2.00.1209261546390.31136@dhcp-187-45.bos.redhat.com>

On Wed, Sep 26, 2012 at 9:47 PM, Lukáš Czerner <lczerner@redhat.com> wrote:
> On Wed, 12 Sep 2012, Lukas Czerner wrote:
>
>> Date: Wed, 12 Sep 2012 17:49:15 -0400
>> From: Lukas Czerner <lczerner@redhat.com>
>> To: util-linux@vger.kernel.org, kzak@redhat.com
>> Cc: Lukas Czerner <lczerner@redhat.com>
>> Subject: [PATCH] blkdiscard: add new command
>>
>> blkdiscard is used to discard device sectors. This is useful for
>> solid-state drivers (SSDs) and thinly-provisioned storage. Unlike
>> fstrim this command is used directly on the block device.
>>
>> blkkdiscard uses BLKDISCARD ioctl or BLKSECDISCARD ioctl for the secure
>> discard.
>>
>> All data in the discarded region on the device will be lost!
>
> Hi Karel,
>
> any progress here ?

Where is the patch for blockdev?

I'm still convinced randomly named tools per new kernel ioctl is not
what we want. People should get their act together, and not add the
tool of the week to util-linux.

Thanks,
Kay

  reply	other threads:[~2012-09-26 20:04 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-12 21:49 [PATCH] blkdiscard: add new command Lukas Czerner
2012-09-12 22:43 ` Kay Sievers
2012-09-12 22:47   ` Davidlohr Bueso
2012-09-13 13:37   ` Lukáš Czerner
2012-09-13 13:57     ` Karel Zak
2012-09-13 14:09       ` Lukáš Czerner
2012-09-13 15:33       ` Kay Sievers
2012-09-13 15:52         ` Lukáš Czerner
2012-09-13 15:32     ` Kay Sievers
2012-09-26 19:47 ` Lukáš Czerner
2012-09-26 20:04   ` Kay Sievers [this message]
2012-09-26 20:14     ` Lukáš Czerner
2012-09-26 20:27       ` Kay Sievers
2012-09-26 21:01         ` Lukáš Czerner
2012-09-27  9:42   ` Karel Zak
2012-09-27 15:21     ` Lukáš Czerner
2012-09-27 15:49       ` Martin K. Petersen
2012-09-27 17:03         ` Lukáš Czerner
2012-09-27 17:03           ` Lukáš Czerner
2012-09-27 17:33           ` Martin K. Petersen
2012-09-27 17:33             ` Martin K. Petersen
2012-09-27 23:17         ` Karel Zak
2012-09-27 23:13 ` Karel Zak

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