Displaying 20 results from an estimated 37550 matches for "hard".
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2011 Jun 02
1
aucRoc in caret package [SEC=UNCLASSIFIED]
Hi all,
I used the following code and data to get auc values for two sets of predictions:
library(caret)
> table(predicted1, trainy)
trainy
hard soft
1 27 0
2 11 99
> aucRoc(roc(predicted1, trainy))
[1] 0.5
> table(predicted2, trainy)
trainy
hard soft
1 27 2
2 11 97
> aucRoc(roc(predicted2, trainy))
[1] 0.8451621
predicted1:
1 1 2 2 2 1 2 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2 2 2 1 2 2 2...
2009 Feb 16
0
ipsec net-to-net problem
...=169285624(0x0a1717f8) reqid=0(0x00000000)
E: 3des-cbc ce370c79 68e74da7 79ba58b9 1605f149 f3e98e5b 9984da9b
A: hmac-sha1 ea9dba47 cf6a4c04 7e949d4f a8f304f0 76e006c7
seq=0x00000000 replay=4 flags=0x00000000 state=mature
created: Feb 16 12:46:01 2009 current: Feb 16 12:47:13 2009
diff: 72(s) hard: 3600(s) soft: 2880(s)
last: hard: 0(s) soft: 0(s)
current: 0(bytes) hard: 0(bytes) soft: 0(bytes)
allocated: 0 hard: 0 soft: 0
sadb_seq=3 pid=5198 refcnt=0
xx.xx.xx.xx yy.yy.yy.yy
ah mode=tunnel spi=173186772(0x0a529ed4) reqid=0(0x00000000)
A: hmac-sha1 82aaec77 11dfb67...
2007 Sep 28
2
Problem with hard links
Hello,
I have a problem with rsync and hard links :
I have 1 folder : P, with 2 subfolders : S1 and S2
S2 contains a lot of hard links to file stored in folder S1.
P : -S1
-S2 (S2 files hard links to S1 files)
I would like to rsync the folder P to another computer, but each sub folder
S1 (110 Go) and S2 (10 Go + hard l...
2012 Oct 18
3
Linux Software RAID 1 - Unequal Sized Hard Disks
Has anyone created or rebuilt a Linux Software RAID having mirrored
partitions on unequal sized hard disks ? There is a CentOS 5 server
having two 400 GB hard disks with five mirrored partitions (software
RAID 1) and one of the hard disks is dying. Since new 400 GB HDDs are
not available here, we are exploring the possibility of replacing the
faulty hard disk with one of a higher capacity (500 GB...
2009 Nov 28
1
Can't share my secondary HD (Ubuntu to Windows)
Hello, I recently built a System out of old Computer parts I had. I
installed Ubuntu 9.10 in it. I built it for sharing all my files with my
other computer at home. I'm tired of having so many external Hard
Drives. So, I built this new/old system and installed an old Seagate
500GB hard drive I've just RMAed. I'm able to share all my files with
Windows Vista & 7 without any issues at all. I installed Samba and it
all worked without any issues at all, it was supper easy, just like I
need it....
2012 Mar 25
1
link(2) EMLINK error behavior with --link-dest and --hard-links
Hi,
I'm having a problem using --link-dest and --hard-links when
the fs hits the hard link limit (link(2) returns EMLINK).
Using rsync 3.0.7 an error is thrown and the target file is
not created. Glancing at git head it _looks_ like things
could now be a little nicer. Perhaps the target file is copied
instead of hard linked when hardlinking fails -...
2010 Nov 24
8
hard links across snapshots/subvolumes are actually a bad idea.
I''ve been thinking about this for a while, from a perspective of how
to make it work by allocating i-node numbers from a global pool, but
yesterday I realized that offering the feature would be a bad idea
because it violates the semantics of file systems.
I will be happy to expand on that point if anyone disagrees with it.
dln
--
"It is merely a matter of persistence." --
2003 Apr 28
2
OT: Avoiding harddisk failure due to mobility
Hi All,
I need some advice on finding a solution to this problem . I have a hard
disk mounted on a mobile robot. I am using ext3 fs. The hard disk is
subjected to several bumps as the robot travels. I am experiencing
frequent hard disk failure ( about once a month). I have thought about
2 different solutions to this problem. I would appreciate any tips on
evaluating them
1) U...
2008 Feb 12
3
Question on failing hard drives
In my Cent OS machine, I have 3 hard drives, an 80, and two 200gig
hard drives. One of the drives is obviously starting to fail, but I'm
not sure which one. Is there a command line command in Linux that will
check the drive integrity on all the hard drives and tell me which one
is going bad?
Thanks
Jim
2009 Feb 13
1
Suggestions for rsync
Hi, I have 2 Suggestion for rsync. 1)You should have a feature that
enables rsync to be able to manage a cluster of web servers with load
balancers, so if a person has 100 web servers connected together and
running them as a cluster with load balancers, rsync will mount all the
hard-drives of the 100 web servers together so they appear as 1 big hard
drive. So when a person accesses their website by going to their url
like www.url.com/cpanel, cpanel or any other control panel will display
all the hard drives as one big hard drive, so when a user uploads a
file, rsync will make...
2016 Dec 21
4
syslinux mkisofs hard-disk-boot isohybrid
hello every body,
I'm trying to build an isohybrid image based on syslinux able to boot on
bios and uefi with optical disk or usb key.
I've build a 16Mb hard disk image (core.img) with necessary parts for bios
(legacy bootable partition, protective mbr, gptmbr.bin & syslinux
installation) and for uefi (gpt, esp, /efi/boot/bootx64.efi & syslinux
files).
my hard disk image is ok - eg. bootable - with qemu on bios and uefi
(vmlinux & core.gz f...
2009 May 12
1
--copy-links and --hard-links
...use rsync in a may be unusual way:
I have a source tree containing lots of symbolic links and I use
the option "--copy-links" to get the physical files (the referents of the symlinks)
on the target host.
As the host uses the synchronized files in a read-only fashion, I also want to get
hardlinks for all identical files, to save space. Thus I also use "--hard-links".
Because managing hardlinks is hard to handle (some lookup table is needed),
only inodes with a hardlink count >1 are considered (flink.c:1250 "st.st_nlink > 1").
Unfortunately most of my symlinke...
2007 Jul 17
3
RAID hard drive serial numbers?
smartctl, hdparm, and sdparm all are valuable tools to obtain hard drive
info. But, they don't seem to work, at least, on obtaining hard drive info
from drives on a Dell PERC controller. Instead, I'm given basic PERC
controller info, not drive info.
Is there a tool to let me get the hard drive make/model/serial numbers from a
hardware RAID setup?
Th...
2010 Jun 12
1
Booting from a USB hard drive?
I'm trying to learn Asterisk (specifically Trixbox) and, as you
probably know, it runs on CentOS. I want to run it on my laptop and
thought that I could install it to an external USB hard drive, like
I've done with Fedora 12 and Linux Mint 8 (I like to keep my small
CentOS/Windows dual booting hard drive in the laptop's hard drive
slot). But it won't work. It kept giving me hard drive errors when I
tried to install it to the USB drive, so I installed it in the regular
ha...
2007 Jun 29
4
Retrive data from repartitioned / reformatted hard drive?
Hi,
The title says it all. One of my clients showed me a 120 GB hard drive
that his daughter accidentally formatted, according to him. I booted the
first CD I had at hand - a Slackware 11.0 install CD - and launched
cdfdisk /dev/hda. cfdisk informed me that there was even no partition
table. So much for reformatting. cfdisk only shows me 120 GB of free space.
A...
2009 Mar 30
3
[PATCH 0/3] v2: mbr: Ctrl-key press forces load from first hard disk
...sion 2 of these patches includes optimisations suggested by H Peter
Alvin to save bytes:
* Use memory-mapped I/O register to read keyboard shift flags
* Don't reload DX from memory; move immediate byte to register
Tested using mbr.bin.
TJ (3):
mbr: Ctrl-key press forces load from first hard disk
gptmbr: Ctrl-key press forces load from first hard disk
isohdpfx: Ctrl-key press forces load from first hard disk
mbr/gptmbr.S | 14 ++++++++++++--
mbr/isohdpfx.S | 10 ++++++++++
mbr/mbr.S | 10 ++++++++++
3 files changed, 32 insertions(+), 2 deletions(-)
2008 May 04
1
win98 on a second hard drive
Is it possible to configure syslinux.cfg on a floppy to start Win98 on a secondary hard drive? If so, how is this done?
Currently I have Linux and Win98 on the primary hard drive, and when I attempt to use the floppy to start Win98 on the second hard drive, I simply start Win98 on the first drive. I have tried many different approaches, all to no avail, and I would really apprec...
2019 Mar 12
2
Centos installer not detecting hard drive
Hi,
I have a new labtop and i want to install CentOS 7.6 on it.
My labtop has two hard drives :
- A 256Go SSD
- A standard 1 To hard drive
None of the two hard drives are detected by the Centos installer
consequently i can't proceed with the installation.
If i try with a Fedora server distro, then the standard hard drive is
detected, the SSD one is still not detected.
I do pref...
2015 Nov 09
6
Rsync and differential Backups
...smer wrote:
>>> I don't see the distinction you're making.
>>
>> a incremental backup copies everything since the last incremental
>> a differential copies everything since the last full.
>
> I guess that makes sense, but in backup systems based on rsync and hard
> links (such as rsnapshot), *every* backup on the backup volume is a
> "full" backup, so incremental and differential are the same thing.
>
>> rsync is NOT a backup system, its just a incremental file copy
>
> ..which can be used as a component of a backup system, su...
2007 Apr 24
1
Problem opening connections to removable hard drive
Hi,
I have my files and R session on a portable hard drive to be able to
work across computers since I have some extremely large files. I have
just started doing this and generally it works as I expect. But after a
while of using my R session, certain types of calls to open connections
on the hard drive don't work. But I experience no problem...