similar to: shrink LV with ext3 filesystem

I'm new to lvm. I decided to decrease the space of a logical volume. So I did a: $ df -m Filesystem 1M-blocks Used Available Use% Mounted on /dev/mapper/VolGroup00-LogVol00 1953 251 1602 14% / /dev/sda2 494 21 448 5% /boot tmpfs 1014 0 1014 0% /dev/shm

Robert Heller wrote: > At Thu, 25 Jun 2015 11:03:18 -0400 CentOS mailing list <centos at centos.org> > wrote: >> On Wed, June 24, 2015 16:11, Chuck Campbell wrote: >> > >> > Is there an easy to follow "howto" for normal LVM administration >> > tasks. I get tired of googling every-time I have to do something >> > I don't remember

On Wed, June 24, 2015 16:11, Chuck Campbell wrote: > > Is there an easy to follow "howto" for normal LVM administration > tasks. I get tired of googling every-time I have to do something > I don't remember how to do regarding LVM, so I usually just > don't bother with it at all. > > I believe it has some benefit for my use cases, but I've been >

On 6/25/2015 8:50 AM, Robert Heller wrote: > man vgdisplay > man lvdisplay > man lvcreate > man lvextend > man lvresize > man lvreduce > man lvremove > man e2fsck > man resize2fs man xfs_growfs -- john r pierce, recycling bits in santa cruz

I'm having some difficulty finding a method to shrink my /home to expand my /.? They both correspond to LVMs.? It is my understanding that one cannot shrink a xfs filesystem.? One must back it up (xfsdump), remove (lvremove) redefine it and then restore it back (xfsrestore). Okay, I'm running into a problem where /home? needs to be "unused".? If tried going in to

I have a Centos 7 install using EXT4 on LVM. Its running as a VM inside KVM. Issue I have run into is that fstrim does not work due to the LVM. Without fstrim snapshots have gotten huge. Is there a way convert it from LVM to non-LVM without a complete reinstall?

Yeah, I tried that but ran into a problem.? It came up fine in single-user/maintenance mode. ? The mount command shows all of the mounted file systems, but after I 'chroot /sysroot', the mount failed (with some problem with mtab, sorry don't have the exact error message).? So I couldn't mount my 32TB RAID (where the xfsdump file was). On 5/13/2020 12:48 AM, Simon Matter via

Hi all, I used to use centos 4.5 on an AMD 4800+ with 2GIG ram. Now I use centos 5.1 on AMD 6400+ with 4GIG RAM. The system responsiveness is different between the two. I noticed that centos 5.1 seems to be swapping programs out of memory at times resulting in slowness (perceived by me). I played with swappiness (/proc/sys/vm/) setting to 10, then 1 then 0. Still resulted in the same perceived

Is it possible to change the swap size with out re-installing the system? Looking at the dd command but don't really know what to expect. Many thanks for your help -- This message has been scanned for viruses and dangerous content by MailScanner at caspercollege.edu and is believed to be clean.

I'll try that...I was using instructions I found on the internet for single-user/maintenance mode.?? From the grub screen you enter 'e' and modify the linux16 line...etc. Okay, I'll try that next. Thanks Simon! On 5/13/2020 7:28 AM, Simon Matter via CentOS wrote: > Hi, > >> Yeah, I tried that but ran into a problem.? It came up fine in >>

Hi, Something I haven't done before is reduce the number of volumes on my server.. Here is my current disk setup.. [root at server1 /]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/VolGroup00-RootVol00 15G 1.5G 13G 11% / /dev/md0 190M 42M 139M 24% /boot /dev/mapper/VolGroup00-DataVol00 39G 16G

Hello guys, my scenario is following 1. I have LVM group named "system" 2. I have a logical volumes - system/root , ext3 mounted as / (20GB) - system/swap, swap - system/home, ext3 mounted as /home (431GB) I need to shrink system/home to 80GB (currently there is 57GB used) and use free space to create another logical volumes. My scenario is 1. reduce

In data venerdì 26 giugno 2015 17:35:42, Chen Hanxiao ha scritto: > Also introduce get_random_uuid() > > Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> > --- > daemon/daemon.h | 2 ++ > daemon/swap.c | 32 ++++++++++++++++++++++++++++++++ > 2 files changed, 34 insertions(+) > > diff --git a/daemon/daemon.h b/daemon/daemon.h > index

hi Anybody tested the DELL SC1430 server with xen 3.1 ? could it recognize the PERC5 ? FELIPE _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hello I apologise for sending this in in no particular format, but I do not have "sendbug" on my machine. I have just downloaded openssh-2.3.0p1 for installation on my Slackware 3.4 Linux OS (running on a Compaq Armada 1540DM laptop with a 150 MHz Pentium). As instructed, I also obtained and installed zlib-1.1.3 and openssl-0.9.6. Both unpacked, compiled, and installed without apparent

Hi, ? I am searching around and I can?t find any GUI LVM manager included in a Centos live CD. ? I am trying to resize a LVM partition in a Centos 6.9 machine with a live CD. ? If I need any other distro, It?s fine with me ? Thanks! ? Miguel ?

I have a centos 5.6 server that has xen domUs installed on their on logical volumes. These logical volumes contain their own volume groups and again their own logical volumes. I want to access the domU logical volumes and tried this: [root at kr ~]# fdisk -l /dev/VolGroup00/LogVol02 Disk /dev/VolGroup00/LogVol02: 274.8 GB, 274877906944 bytes 255 heads, 63 sectors/track, 33418 cylinders Units =

I've upgraded my x86_64 4.2 box to the latest kernel 2.6.9.34 and tried an lvm snapshot. It worked fine and I was able to mount the snapshot etc. Now I cannot seem to remove the snapshot. If I try a 'lvremove' it asks if I want to remove the 'active' snapshot, if I say yes it just hangs and the box goes to 99% wait io, however the disk lights do not come on during this. The

I''ve installed a FC5 domU under RHEL5-beta2 dom0 with virt-manager. As the disk for domU I used: phy:/dev/mapper/VolGroup00-LogVol02,xvda,w In the domU I have partitions: /dev/xvda1 on / type ext3 (rw) /dev/xvda2 on /var type ext3 (rw) How do I access these partitions from dom0? For example if I take an LVM snapshot of LogVol02, how do I mount the / partition of the domU installed on

I have a machine with 64GB of memory in our lab. We have memory demanding processes and natually swap gets used. However when these processes are gone and the system is idle, we still see swap being used. Is this normal behavior? TIA