On Jul 31, 2017, at 4:27 PM, Leroy Tennison wrote:
>
> some commands (or command options) are only supported on later releases, the
> man pages don't say this.
You only run into that problem when trying to use man pages from one system but
then run commands on a very
information listing the command, option and version it is
> implemented in? That alone would be a great help.
>
> - Original Message -
> From: "Chris Adams" <li...@cmadams.net>
> To: "centos" <centos@centos.org>
> Sent: Monday, July 31, 201
implemented in? That alone would be a great help.
>
> - Original Message -
> From: "Chris Adams" <li...@cmadams.net>
> To: "centos" <centos@centos.org>
> Sent: Monday, July 31, 2017 11:45:20 AM
> Subject: Re: [CentOS] claiming unsused spac
Message -
From: "Chris Adams" <li...@cmadams.net>
To: "centos" <centos@centos.org>
Sent: Monday, July 31, 2017 11:45:20 AM
Subject: Re: [CentOS] claiming unsused space back
Once upon a time, Warren Young <war...@etr-usa.com> said:
> Zeroing t
Once upon a time, Warren Young said:
> Zeroing the free space not only prevents inclusion of these discarded FS
> blocks, they compress better, too.
Check out the "virt-sparsify" command - it does all of this for you.
--
Chris Adams
onzález" <miguel_3_gonza...@yahoo.es>
> To: "centos" <centos@centos.org>
> Sent: Saturday, July 29, 2017 5:11:33 AM
> Subject: [CentOS] claiming unsused space back
>
> Hi,
>
> I´m running a CentOS server in a VPS. Backups of the VPS take quite
&
On Jul 31, 2017, at 7:28 AM, Leroy Tennison wrote:
>
> if you have found Debian commands, you're doing better than me. What are
> they?
I’m not aware of a generic Debian-to-CentOS command translation dictionary.
You’ll have to be specific about the commands you’re
On Jul 31, 2017, at 7:50 AM, Fred Smith wrote:
>
> On Mon, Jul 31, 2017 at 08:28:49AM -0500, Leroy Tennison wrote:
>> dd to totally fill the partition
>
> I may be blind, but I don't seehow that technique can "reclaim" any space.
In addition to the OP’s qemu
os.org>
Sent: Monday, July 31, 2017 9:54:27 AM
Subject: Re: [CentOS] claiming unsused space back
If you are using XFS - there is mount option "discard|nodiscard"
From XFS man page:
discard|nodiscard
Enable/disable the issuing of commands to let the block dev
nodiscard is the default.
Vladimir
-Original Message-
From: CentOS [mailto:centos-boun...@centos.org] On Behalf Of Leroy Tennison
Sent: Monday, July 31, 2017 4:42 PM
To: centos <centos@centos.org>
Subject: Re: [CentOS] claiming unsused space back
You're right, there's a procedure fo
st convert to raw, shrink and re-convert
to qcow2 if you want those capabilities.
- Original Message -
From: "Fred Smith" <fre...@fcshome.stoneham.ma.us>
To: "centos" <centos@centos.org>
Sent: Monday, July 31, 2017 8:50:57 AM
Subject: Re: [CentOS] claiming unsu
s.org>
>> Sent: Saturday, July 29, 2017 5:11:33 AM
>> Subject: [CentOS] claiming unsused space back
>>
>> Hi,
>>
>> I´m running a CentOS server in a VPS. Backups of the VPS take quite
>> much space if I don´t claim unused space.
>>
>> Currentl
n the web as a
> recommendation)? If so, is the OS surviving acceptably?
>
> - Original Message -
> From: "Miguel González" <miguel_3_gonza...@yahoo.es>
> To: "centos" <centos@centos.org>
> Sent: Saturday, July 29, 2017 5:11:33 AM
> Subject: [CentOS] c
-
From: "Miguel González" <miguel_3_gonza...@yahoo.es>
To: "centos" <centos@centos.org>
Sent: Saturday, July 29, 2017 5:11:33 AM
Subject: [CentOS] claiming unsused space back
Hi,
I´m running a CentOS server in a VPS. Backups of the VPS take quite
much spa
Hi,
I´m running a CentOS server in a VPS. Backups of the VPS take quite
much space if I don´t claim unused space.
Currently I´m using dd if=/dev/zero of=/mytempfile and remove that file
to claim that unused space. Any automatic way of doing a similar thing
in CentOS? I have googled for it but
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