Displaying 20 results from an estimated 11000 matches similar to: "erasing a disk"
2020 Sep 14
0
erasing a disk
what if you just dd the first 1GB of the disk and the last GB of the disk
(the last because of RAID signatures of some controllers that write to the
end of the disk)
Look at this article and modify accordingly
https://zedt.eu/tech/linux/using-dd-to-repeatedly-erase-a-specific-range-of-sectors-on-the-hard-disk/
Also, use wipefs -a (Gordon Messmer answered faster than me)
On Mon, Sep 14, 2020 at
2020 Sep 14
0
erasing a disk
At Mon, 14 Sep 2020 13:14:44 -0700 CentOS mailing list <centos at centos.org> wrote:
>
> Folks
>
> I've encountered situations where I want to reuse a hard-drive. I do
> not want to preserve anything on the drive, and I'm not concerned
> about 'securely erasing' old content. I just want to be able to
> define it as an Physical Volume (in a logical
2012 Feb 08
2
[PATCH v3 0/2] Add a new api wipefs
Hi Rich:
This is a alternative patch, if you like the api
name called wipefs ;-P
Thanks
-Wanlong Gao
Wanlong Gao (2):
NEW API: add a new api wipefs
virt-format: erase the filesystem signatures before erase partitions
TODO | 2 --
daemon/zero.c | 17 +++++++++++++++++
format/format.c | 19 ++++---------------
2012 Feb 10
3
[PATCH-v4 0/2] Add a new api wipefs
Hi Rich:
This is a latest patch. ;-P
Comments?
Thanks
-Wanlong Gao
Wanlong Gao (2):
NEW API: add a new api wipefs
virt-format: erase the filesystem signatures before erase partitions
TODO | 2 --
daemon/zero.c | 17 +++++++++++++++++
format/format.c | 19 ++++---------------
generator/generator_actions.ml | 14
2012 Feb 06
3
[PATCH 1/3] NEW API: add a new api zero_fs
Add the new api zero_fs to erase the filesystem signatures
on a device but now erase any data.
Signed-off-by: Wanlong Gao <gaowanlong at cn.fujitsu.com>
---
daemon/zero.c | 17 +++++++++++++++++
generator/generator_actions.ml | 14 ++++++++++++++
src/MAX_PROC_NR | 2 +-
3 files changed, 32 insertions(+), 1 deletions(-)
diff --git a/daemon/zero.c
2012 Mar 12
2
erasing "[1]"
hi,
is there any way to erase the term "[1]"?
for example,
> a<-3+2
> a
*[1]* 5
the term [1] in front of number 5.
is there any way?
--
View this message in context: http://r.789695.n4.nabble.com/erasing-1-tp4467628p4467628.html
Sent from the R help mailing list archive at Nabble.com.
2012 Jun 25
4
how to cleanup old superblock
Hello!
Long time ago I created btrfs on /dev/sda
After some changes btrfs moved to /dev/sda1 (well, to md, and sda1 is
part of md).
As result, <btrfs fi show> show me 2 filesystems: new one and old one.
Probably I need to do some cleaning. Can someone tell me what to do.
fdisk -u -c -l /dev/sda
Disk /dev/sda: 2000.4 GB, 2000398934016 bytes
81 heads, 63 sectors/track, 765633 cylinders,
2012 Sep 27
1
erasing a polygon
I'm updating some (very) old code, and one particular option of its plot method depends on
a once-was-true trick
polygon(x, y, border=TRUE, col=0)
polygon(x, y, border=TRUE, density=0)
would draw the polygon AND erase whatever was underneath it back to background color.
Is there a reliable way to do this with the current R (standard graphics)?
Terry Therneau
PS For the
2014 Jul 15
2
[LLVMdev] [cfe-dev] Bug in MapVector::erase ?
> On 2014-Jul-15, at 08:29, David Blaikie <dblaikie at gmail.com> wrote:
>
> Sounds pretty clearly buggy, and against the original design of the
> ADT (as pointed out by the documentation quotation). When was erase
> functionality added to MapVector? Can/should it be removed (and the
> use case changed to use some other container)
>
> Making erase linear time
2007 Mar 12
2
Problems Erasing packets
I want to erase packets (rpm -e), but rpm say:
multiple packages
How to erase this packages?
--
--
Devel in Precio http://www.pas-world.com
2014 Jul 15
2
[LLVMdev] [cfe-dev] Bug in MapVector::erase ?
> On 2014-Jul-15, at 09:38, David Blaikie <dblaikie at gmail.com> wrote:
>
> On Tue, Jul 15, 2014 at 9:31 AM, Duncan P. N. Exon Smith
> <dexonsmith at apple.com> wrote:
>>
>>> On 2014-Jul-15, at 08:29, David Blaikie <dblaikie at gmail.com> wrote:
>>>
>>> Sounds pretty clearly buggy, and against the original design of the
2010 Apr 08
2
erasing an area of a graph
I have a case where the easiest way to draw a particular symbol would be
to draw something a little bigger, and then use polygon(... , col=0) to
erase the extra stuff. Just how to do this best when par('bg') =
'transparent' is, however, eluding me. I've looked through the archives
and the book R Graphics without quite seeing the light.
Help or pointers to help would be
2003 May 12
3
grid - deleting and erasing grobs?
Hello!
Don't quite understand how can I delete grobs and simultaneously erase
graphic output they produce. I first change grob's "vp" field to null
(grid.edit(gr,vp=NULL)) to erase it and then call rm(gr) (as grobs are
external pointers I'm not shure what this method actually frees
allocated memory).
May be there is simpler method?
Does garbage collector have any effect
2003 May 12
3
grid - deleting and erasing grobs?
Hello!
Don't quite understand how can I delete grobs and simultaneously erase
graphic output they produce. I first change grob's "vp" field to null
(grid.edit(gr,vp=NULL)) to erase it and then call rm(gr) (as grobs are
external pointers I'm not shure what this method actually frees
allocated memory).
May be there is simpler method?
Does garbage collector have any effect
2002 Aug 06
1
polygon() draws non-transparent border, erase.screen draws non-transparent border (PR#1881)
# polygon ignores requests to have its border transparent, look at
par(bg="transparent")
plot(c(0, 3), 0:1)
polygon(c(0, 1, 1, 0), c(0, 0, 1, 1), border=NA, col = 0)
polygon(c(1, 2, 2, 1), c(0, 0, 1, 1), border="transparent", col = 0)
polygon(c(2, 3, 3, 2), c(0, 0, 1, 1), border=0, col = 0)
# a quick fix for erase.screen() is the following
erase.screen <-
function (n =
2016 Feb 09
4
Utility to zero unused blocks on disk
On Mon, Feb 8, 2016 at 3:18 PM, <m.roth at 5-cent.us> wrote:
> Chris Murphy wrote:
>> DBAN is obsolete. NIST 800-88 for some time now says to use secure erase
>> or enhanced security erase or crypto erase if supported.
>>
>> Other options do not erase data in remapped sectors.
>
> dban doesn't? What F/OSS does "secure erase"? And does it do
2014 Jul 15
2
[LLVMdev] [cfe-dev] Bug in MapVector::erase ?
> On 2014-Jul-15, at 10:05, David Blaikie <dblaikie at gmail.com> wrote:
>
> On Tue, Jul 15, 2014 at 9:43 AM, Duncan P. N. Exon Smith
> <dexonsmith at apple.com> wrote:
>>
>>> On 2014-Jul-15, at 09:38, David Blaikie <dblaikie at gmail.com> wrote:
>>>
>>> On Tue, Jul 15, 2014 at 9:31 AM, Duncan P. N. Exon Smith
>>>
2010 Jun 18
1
[LLVMdev] Erasing Instruction
Hi,
Can anyone tell me how to erase an instruction, (specially a
load/store instruction) ?
If I use Instr->eraseFromParent(), I get following error. Note the
instruction does not have any use.
opt: /home/chayan/llvm/llvm-2.6/include/llvm/ADT/ilist.h:218:
llvm::ilist_iterator<NodeTy>&
llvm::ilist_iterator<NodeTy>::operator++() [with NodeTy =
llvm::Instruction]: Assertion
2020 Jan 22
4
YUM (DNF) Possible Confusion Centos 8
> On 1/21/20 10:10 AM, david wrote:
>> At 08:52 AM 1/21/2020, David G. Miller wrote:
>>
>>
>>> On 1/21/20 9:35 AM, david wrote:
>>>> Folks
>>>>
>>>> In a test Centos 8 installation as a guest of VirtualBox on Windows
>>>> 10, I want to install ffmpeg, and support for exfat. They're not in
>>>> the
2014 Jul 15
2
[LLVMdev] Bug in MapVector::erase ?
Hi Oliver,
There would be no problem if both the Map and the Vector indeed contained
(Key,Value) pairs.
To save space, Map entries do not contain Value but instead an unsigned
index into the Vector:
/// The values are kept in a std::vector and the
/// mapping is done with DenseMap from Keys to indexes in that vector.
After an element is erased from the Vector all indices greater than the