General :: Pvdisplay Shows Sdb2 And Df -h Has No Mention Of Sdb2
Sep 30, 2010
Why pvdisplay shows sdb2, and df -h has no mention of sdb2.
[root@localhost ~]# pvdisplay
--- Physical volume ---
PV Name /dev/sdb2
VG Name VolGroup00
PV Size 465.57 GB / not usable 5.43 MB
[Code]....
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Jul 8, 2011
Before doing a clonezilla project I opened Disk utility shows the first partition labeled as sdb2, then second partition as sdb1is this normal? I will add that this is a windows drive, but I wanted to back it up before installing debian to it. How will the disk partition labeling affect partition naming in debian?
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Feb 11, 2011
I have a clean install of LinuxMint 10 on sda1. Using Gparted, I formatted sdb2 as ext4. I want to rip all of my cd's and store all of my music as Mp3's on sdb2. I can't figure out how to do it.
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Jun 24, 2010
I already have Xbuntu installed on /dev/sda1/ but i would like to install Windows 7 now on /dev/sdb2. My goal is to manually set boot priority in my BIOS to boot from either one. So my question is, by installing Windows 7 on sdb2 will I still be able to boot from sda1 if I select it as primary boot drive in BIOS, or will it still wipe my MBR and Grub2 on sda1?
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Jan 22, 2010
i have a server with 4 x 1 TB SATA II storages. My Raid-configuration consists of 2 Raidset with 2 Raid 1. My Raidcontroller is a LSI-Megaraid. After the installation of Centos 5.4 occurs the following errors:
Found duplicate PV 3auCs5BBXMHt9XRRdaqeY2juPEYMTqM5: using /dev/sdb2 not /dev/sda2 Found duplicate PV AkV8N3myHRgIl2bODWZ5ZSPHx0H6uHPL: using /dev/sdd1 not /dev/sdc1 I bound the storages in the LVM. How can i fix this error?
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Jan 26, 2010
I have a script from which i want to disable unwanted services. I wanted to have the list of unwanted services in the same script file. I tried the following, but it is not working...How do I mention list of services in the same file and still make the script work ?
Code:
#/bin/bash
#List of services, modify list between SERVICES tag
service_list=$(cat <<SERVICES
acpid
apmd
avahi-daemon
[Code]...
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Jun 28, 2010
I'm a bit new to LVM administration, and I have a question that the Clonezilla Live forum referred here. Below is the question.
2010-06-24 07:10:00 UTC
So, I was moving from a 250G disk to a 320G disk because I was running out of space on my laptop. My problem is that my new drive seems convinced that it is only 250G in size, and I'm wondering how to persuade it otherwise. I'm not sure if it matters, but I did use the -k1 option when Clonezilla was restoring in order to resize the partitions proportionally. Here is the output of fdisk -l and pvdisplay:
root@nansen: [/]$ fdisk -l
Disk /dev/sda: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 17 133610 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 17 38911 312412851+ 8e Linux LVM
So fdisk knows that the drive is 320Gb, and the sda2 partition is about 319Gb in size. But LVM isn't buying it:
root@nansen: [/]$ pvdisplay
--- Physical volume ---
PV Name /dev/sda2
VG Name VolGroup00
PV Size 232.78 GB / not usable 2.71 MB
Allocatable yes
PE Size (KByte) 32768
Total PE 7449
Free PE 1
Allocated PE 7448
PV UUID RKhtpa-J34H-GnvD-26v3-bAEI-wccm-f55hwS
Is there some sort of pvchange command that I need to run? Here is some more info in case you need it.
root@nansen: [/]$ pvs
PV VG Fmt Attr PSize PFree
/dev/sda2 VolGroup00 lvm2 a- 232.78G 32.00M
root@nansen: [/]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00 225G 209G 4.5G 98% /
/dev/sda1 127M 12M 108M 10% /boot
tmpfs 125M 0 125M 0% /dev/shm
steven_shiau (Clonezilla Live moderator)
2010-06-24 14:03:48 UTC
Option "-k1" is only for partition size, it won't deal with LVM yet. I think you need other tool to resize the LVM.
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Oct 22, 2010
I am not clear if I should use tcp or udp for rtmp in IPTABLES. I am having a streaming server where I have this problem.
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Nov 18, 2010
I have installed backtrack4 on my laptop with windows7, and installed grub2.I am having a problem on showing a splash screen.I don't have a splash screen that shows neither on grub2 nor grub legacy.I have searched too many tutorials, but I don't know what's the problem, because all of them shows how to change the splash image, but don't mention anything about enabling it.Note that the live cd loads an image.So I don't think it's my vga or something.
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Mar 4, 2010
I'd like to announce the release of cmus 2.3.0 here. cmus 2.3.0 features gapless MP3 playback, native PulseAudio output plugin (which cures all the problems with PA ALSA emulation present in 2.2.0), very fast metadata cache and much improved compilations handling.
Not to mention tons of bugfixes since 2.2.0, which was released almost 3 years ago.[URL]..
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May 2, 2010
My connection manager shows wired connections and shows wireless as being disabled. here is some terminal info getting wireless going?
Here is a bunch of things I have tried and the results.
nixon@nixon-desktop:~$ sudo ifup wlan0
Ignoring unknown interface wlan0=wlan0.
nixon@nixon-desktop:~$ sudo ifdown wlan0
ifdown: interface wlan0 not configured
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Jan 8, 2010
I'm encountering a strange problem. I need to open and forward all UDP and TCP ports related to VoIPtelephony (5000:32000) in the Suse 11.1 server that's acting as router/firewall in our setup. The ports must redirect to a Asterisk server in the local network. (This server has the IP adress 192.168.0.3)I've opened ports in Yast (Firewall>Ports>Advanced) and putted in some masquerading rulesirewall>Masquerading):0/0,192.168.0.3,tcp,5000:31000,5000:310000/0,192.168.0.3,udp,5000:31000,5000:31000when I do a nmap localhost I get:Starting Nmap 4.75 at 2010-01-08 16:52 CETInteresting ports on localhost (127.0.0.1):
Not shown: 991 closed ports
PORT STATE SERVICE
21/tcp open ftp
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Feb 9, 2010
The computer contains 2 NICs. Both were recognized during installation, however eth0 was designated as the primary card.
After installation, however, only eth0 shows up when I type ifconfig. ifup eth1 results in "ignoring unknown interface eth1=eth1"
How do I use the second NIC?
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Nov 19, 2010
I have a older server I am working on that was setup by someone else which is reporting "Insufficient system storage" when trying to send mail.
Here is the output from df -h
Filesystem Size Used Avail Use% Mounted on
/dev/md3 4.9G 615M 4.3G 13% /
/dev/md5 997M 45M 952M 5% /boot
/dev/md1 7.9G 6.6G 1.3G 84% /home
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When I go to these dirs using a scp client the files show 0 bytes. Same if I ls -s the dir contents. What is using all the space?
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Jun 30, 2010
I have a fresh installation of Banshee on my machine and I'm having a hard time playing MP3's - it just puts an X icon next to the song with no description. It looked under Preferences and didn't find any kind of enable MP3's option. Is there a specific bitrate or something I need? The MP3 in question came from iTunes.
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Jul 10, 2010
The system of my VPS is centos 5. I want to know if it is 32bit or 64bit. > uname -a Thu May 13 13:49:53 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
looks like 64 bit.
But
> getconf WORD_BIT
32
Looks like 32 bit.
Which is correct?
I believe the linux of my VPS is 32 bit. Because I downloaded a 64bit mongodb, found it can't start. And when I downloaded a 32bit instead, it works well.
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Oct 26, 2010
I havea tv show burnt to DVD-r using the Panasonic DMR-E50. Now I would like to play it on my pc. However, it is only recognised as a blank disc. Can you think of anything I can try to move this project along?
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May 26, 2011
Created partitions, some of them LVM, in a server, say A. Did the same for another server, B, but created one more LVM partition.
Installed RHEL in A, and some other applications. Made dump files for each partition of A and restored all of them them in B. No error in that process, except B wouldn't boot. Did chroot /mnt/sysimage and grub-install /dev/sda--still no good. B came to a halt with GRUB> dispalyed. <tried many things many times.. searching Googles..but w/o luck) Gave up, and restored the bootloader part using OS CD -- I say restored because now B boots ok and I can see application that I had installed in A. So far so good.
Problem: that extra LVM partition is missing! I did not knowingly overwrite it, so where did it go? Somebody is keeping it from being displayed!
Is it the grub.conf that tells the OS what to mount and what not to? If yes, problem is , grub.conf is missing in B. In A, it is in /boot/grub/. df -kh shows other partions (some of them LVM) just fine.. what is going on?
I tracked a file called menu.lst in a strange place, in /usr/share/doc/grub-0.97.. but I didn't see any entry that loads partitions.
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Jul 27, 2011
rpm -ihv Test-01.rpm --relocate /opt/Test01=/opt/Test02
while issue
rpm -ql it shows the file from /opt/Test02 that is correct
but when i query
rpm -qi Test-01
Name : Test-01 Relocations: /opt/Test01
it shows the old Relocation
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Dec 8, 2010
I like using Ubuntu, the main reason I need and want to use it I can't. It's so frustrating and sounds (no pun intended) so basic to me.Al I need to do is record my radio show from a radio I have plugged into my iMac. That's right. For now, I am dual booting on my iMac until I can afford to buy a dedicated PC desktop just for Ubuntu.I can't believe that there seems to be no way for me to record my shows from my radio. Works fine when I boot into the Mac side and even when I use Ubuntu using VMware Fusion. When I boot into Ubuntu directly, Audio In in the Sound preferences doesn't seem to work. No audio coming through when I try to record from the radio.
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May 6, 2011
I have been running to a strange problem. For a few days, a few times a day something seems to take over my machine. Suddenly I can't type, or the key shows up about 5 seconds are being pressed, music players halt, etc. In anticipation, I had top and htop running. Sure enough, when this business begins htop reports all 8 cores firing at near 100% for a few minutes. However, top is telling me nothing about who is too blame. The cup%sy on top shows heavy usage, but the top processes are nothing remarkable, mostly just top and htop and conky, all running at around 1 or 2% on average. I am a bit puzzled as to why I can't see the cpu hog so that I figure out what is going on. My question then: Are there some processes (in kernel space?) that don't show up in top, yet which could be hogging the cpu?
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Nov 26, 2009
When I see the umask value in a linux machine usually it shows 0002. I understand last three digits (002 in 0002) what is first 0 for?
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Mar 19, 2010
whenever i open my kubuntu desktop it brings a black screen. the pointer of the mouse is active but i cannot see anything.but my gnome desktop works well.what might be wrong?
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Feb 18, 2010
nmap is showing a port as closed. I have the firewall stopped on both hosts.It shows as closed on localhost as well.The process that's listening to that port is not started from xinetd so i doubt hosts.allow/deny is the issue.I can't help but feel that I'm forgetting some other access control mechanism.Both hosts are RHEl5.4
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May 28, 2010
I have a lvm with 5 disk, I've been doing some benchmarks on the file-system with this lvm know I would like to remove one pv from the volume, I've tried
Code:
# pvmove -v /dev/sde1
Finding volume group "test-vol"
No extents available for allocation
and also
[Code]....
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Jan 31, 2010
Is there some traceroute-like tool that shows ports as well as IP addresses? This is more for seeing how NAT works (on my home network) than for a practical need.
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Jun 16, 2010
For some reason, my Slackware 13.0 system has multiple problems.
When I do ldd /usr/bin/X | grep libpixman
I show a libpixman which is NOT in /usr/lib.
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Feb 23, 2011
I have a laptop which have vista,fedora 12. Today i have install another operating system ubuntu in my laptop. But when i restart it, it not boot up and show black screen. how to resolve this
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Oct 7, 2010
while starting xfs service on centos 5.3 shows error as starting xfs :mkdir:cannot create directory "/tmp/.font-unix':too many links
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May 13, 2011
I am using docky on Ubuntu. I want to have a launcher for intellij in my docky bar, but I have an issue.No matter which method for adding the launcher to the dock I use, the intellij icon specified in my .desktop won't display. Instead I get the lame spring board launcher icon. Once I launch intellij it creates another icon on docky. So now I have intellij's correct icon and the spring board launcher icon. Once I close intellij we are back to just the spring board again.Does anyone have any idea what is going on here?I shouldalso note that "idea" launches a shell script if that mattersDesktop file
[Desktop Entry]
Categories=GNOME;Development;
Name=Intellij IDE
[code]....
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