Displaying 20 results from an estimated 8000 matches similar to: "fstab problem after a failed drive"
2007 Sep 24
2
parted - is there a problem
Everyone,
I recently added a 300gig Seagate sata drive on a Centos 5.0 and have a
couple of questions.
The drive was recognized with the device as /dev/sdc. The system came
with some SCCI drives that are labeled as /dev/sda and /dev/sdb. I was
surprised that the sata drives used sdc. Are the sata drives considered
more like SCCI or IDE drives?
The real problem occurred when I tried to
2013 Mar 08
4
Cannot mount 3TB MyBook USB HD
Hello, new Linux user here and I cannot mount a new (empty) WD MyBook
Essentials 3TB USB external hard drive (Model WDBACW0030HBK-NESN).
I'm only about 3 weeks into this linux thing and so please forgive me if
any of my syntax is off
My linux OS is CentOS 5.4 x86-64 running on a dedicated HP z400. The WD
MyBook is to back up the large data files we are creating on the HP400
(it's
2007 Nov 13
1
sdc1 without the sdc
So I'm working with the iSCSI Initiator and an EqualLogic SAN. I'm
not sure when this might have happened, but it appears that the
/dev/sdc device is missing, yet the /dev/sdc1 partition exists AND is
mountable. Is there a method to re-create the /dev/sdc device? I
cannot dd or fdisk it, obviously, but I can mount the /dev/sdc1
partition and it works just fine. Not having the /dev/sdc
2013 Mar 17
2
mount exited with exit code 18
Hey Y'all,
I'm trying to mount a USB drive with an NTFS file system on it. I need
the drive in a win-7 virtual box instance.
Error Dialog is:
Error mounting: mount exited with exit code 18: Error opening
'/dev/sdc1': Read-only file system
Failed to mount '/dev/sdc1': Read only file system
[root at mushroom /]# ls -l /dev/disk/by-id | grep usb
lrwxrwxrwx. 1 root root
2013 Oct 27
2
Network Problem on New Install of 6.4
I have a new install of CentOS 6.4 on an HP Pavilion 500-27c with one
mother board nic card.
results of lspci :
01:00.0 Ethernet controller: Atheros Communications Inc. AR8161 Gigabit
Ethernet (rev 10)
04:00.0 Network controller: Ralink corp. Device 539b
results of ifconfig -a
lo Link encap:Local Loopback
wlan0 Link encap:Ethernet HWaddr 70:18:8B:80:AE:71
There is no
2014 Feb 20
2
Growing HW RAID arrays, Online
We add disks to an LSI raid array periodically to increase the amount
of available space for business needs.
It is understood that this process starts with metal, and has many
layers that must each adjust to make use of the additional space.
Each of these layers also says that it can do that 'online' without
interruption or rebooting. But making it happen is not that easy.
When the HW
2015 Feb 15
4
Centos 7.0 and mismatched swap file
Everyone,
I am putting together a new mail server for our firm using a SuperMicro
with Centos 7.0. When performed the install of the os, I put 16 gigs of
memory in the wrong slots on the mother board which caused the
SuperMicro to recognize 8 gigs instead of 16 gigs. When I installed
Centos 7.0, this error made the swap file 8070 megs instead of what I
would have expected to be a over 16000
2016 Jul 13
3
Broken output for fdisk -l
There were no live connections.
The problem what we had was more related to OS requirement for some
software. This drive was not in a bad shape.
On 12 July 2016 at 23:03, Gordon Messmer <gordon.messmer at gmail.com> wrote:
> On 07/12/2016 09:52 AM, Hersh wrote:
>
>> There was some problem with our system so I re-installed the server with
>> CentOS 7. Now, when I am
2018 Feb 16
9
Ubiquiti Model UAP-AC-PRO
Everyone,
Have any of you installed ubiguiti wireless routers on your network?
It looks like the setup requires the use of software; they have some
packages that are ready made for Ubuntu and Debian, but not RedHat
https://www.ubnt.com/download/unifi/unifi-ap-ac-pro
Have any of you tried or succeeded in installation this on Centos 7.4?
Greg Ennis
2017 Sep 04
5
selinux denial of cgi script with httpd using ssl
Thanks for your help.
I did pick up an additional entry in the audit file :
type=AVC msg=audit(1504561395.709:10196): avc: denied { execute } for
pid=19163 comm="/usr/sbin/httpd" name="s.check.cgi" dev="dm-0"
ino=537182029 scontext=system_u:system_r:httpd_t:s0
tcontext=unconfined_u:object_r:httpd_sys_content_t:s0 tclass=file
Unfortunately, I am not sure how the
2017 Jan 14
4
Centos 7 dhcpd failure to allow a 2nd network over same interal nic
Everyone,
I am trying to set up a second internal network (192.168.0.0/24) and
have not been able to get dhcp to start when I have the following in my
dhcpd.conf file :
subnet 192.168.0.0 netmask 255.255.255.0 {
range 192.168.0.110 192.168.0.130;
option subnet-mask 255.255.255.0;
option broadcast-address 192.168.0.255;
option routers 192.168.0.1;
option
2017 Apr 29
7
SCSI drives and Centos 7
Everyone,
about 4 years ago, I tried to install CentOS 6 on a Supermicro server
with SCSI drives using a LSI raid system. I could never figure out or
find a way to make the installation disc of Centos 6 identify the SCSI
drives. The installation disc for Centos 5 identified the SCSI drives
without a problem. I finally gave up on Centos 6 and installed Centos 5
and the system has worked very
2018 May 14
2
Centos 7.5 and Courier 10 Pitch fonts in Libreoffice
Am 13.05.2018 um 18:00 schrieb Gregory P. Ennis <PoMec at PoMec.Net>:
>
> I have started the process of trying to replace our templates with a
> new font. 'Liberation mono' is a close match, but for some reason I
> don't like the way it looks when the whole page of type is scanned all
> together.
Try to convert the type1 fonts into a truetype
container (using
2008 Feb 13
3
Booting without a keyboard
Everyone,
Is there a way to have Centos boot when no keyboard is present. I have
a firewall and another mail server that would fit into a closet a little
better without a keyboard.
I tried to remove the keyboard but the system hangs giving me notice
that a keyboard was not found.
Greg Ennis
2017 Sep 04
2
selinux denial of cgi script with httpd using ssl
Everyone,
I am trying to use a cgi perl script for a CentOs 7 website that works
fine with selinux in permissive mode but fails with selinux in enforcing
mode.
The problem I have is that I can not find where the selinux error
message is being recorded.
It does not appear to be in the /var/log/messages
or /var/log/audit/audit.log. I do not get
any /var/log/httpd/ssl_error_log entries. I do get
2013 Sep 10
2
large SCSI RAID, replacing server
I have a system running CentOS 6.3, with a SCSI attached RAID:
http://www.raidweb.com/index.php/2012-10-24-12-40-09/janus-ii-scsi/2012-10-24-12-40-59.html
For disaster recovery purposes, I want to build up a spare system which could take the place of the server hosting the RAID above.
But here's what I see:
# fdisk -l /dev/sdc
WARNING: GPT (GUID Partition Table) detected on
2020 Sep 05
2
Conversion from Centos 5 to Centos 7 & mailx changes
Stephen and Kenneth,
Thank you very much for your help.
I tried 'MAILRC=/dev/nul' which I put in /etc/mail.rc as
'set MAILRC=/dev/null'
But I did not identify that this changed any behavior.
The link below was very helpful Stephen thank you for your kindness in digging this out for
me.
2020 Sep 04
3
Conversion from Centos 5 to Centos 7 & mailx changes
Everyone,
I have just upgraded a Centos 5 server to a Centos 7 server and am
having difficulty with a change of behavior of mailx with the use of a
command line of :
mail -s 'This is the subject' user at domain.com < text_file.txt
On Centos 5 when mailx was used by a program started by a cron job we
were able to send a text file as an email message and the headers did
not contain
2010 Dec 09
1
Extremely poor write performance, but read appears to be okay
Hello,
I'm writing from the otherside of the world from where my systems are,
so details are coming in slow. We have a 6TB OCFS2 volume across 20 or
so nodes all running OEL5.4 running ocfs2-1.4.4. The system has worked
fairly well for the last 6-8 months. Something has happened over the
last few weeks which has driven write performance nearly to a halt.
I'm not sure how to proceed, and
2020 Aug 17
2
C8 - Register with Red Hat
On Mon, 17 Aug 2020 17:49:29 -0500
Gregory P. Ennis wrote:
> What appears is below.
Removing dependent packages is required. Removing unused dependencies is optional.
dnf remove *subscription* --noautoremove
should remove the dependent packages but keep thee unused dependencies if you want them.
There's also a setting in /etc/dnf/dnf.conf to set the default behaviour of the autoremove