0
votes
1answer
328 views

How to recover from a boot hang after deleting old swap?

I did a fresh installation of Fedora 20 in the free space of my hard drive after failing to upgrade from the older version. Everything seems to be working fine until I deleted the partition containing ...
2
votes
0answers
132 views

Extending/resizing Fedora Guest-OS root-drive in VirtualBox

I hope you can help me with that: My VirtualBox Guest-OS (Fedora 19) told me, that there is not enough free disk-space availabe, so I first increased the .vdi-file by using the Windows-Commandline: ...
3
votes
1answer
725 views

Remount lvm partitions after OS reinstallation

I recently upgraded to Linux Mint from Ubuntu. I have overwritten /dev/sda2 which had Ubuntu. I had earlier created two logical volumes opt and virtualization from /dev/sda1. I forgot to take the lvm ...
5
votes
1answer
96 views

Why do some of my lvm partitions have “-real” appended to their names?

In the /dev/mapper directory I can see my lvm partitions, but then I'll see some other ones with the same names, but with "-real" appended to them. What's that about?
9
votes
1answer
2k views

Defragmentation of LVM2 logical volumes

Question: Is there a tool supporting de-fragmentation of LVM2 logical volumes ? (Making their extents into consistent sequences) Preferably by defining desired order of extents (something like ...
3
votes
4answers
5k views

Backup of LVM2 logical volume

I'd like to make backup on external drive of LVM2 logical volume in dd manner. Approach I consider is to make lv on extranl drive with identical size copy with dd (Please let me know if you see ...
2
votes
1answer
167 views

What is the smallest LVM2 logical volume unit?

Could you ensure me that minimal LVM2 size Unit is one extent to which all sizes are rounded up ? Is 4MiB the default size of extent for LVM2 ? Can it be configurable or is it the only size ? Small ...
6
votes
2answers
896 views

How to properly unplug/plug removable LVM2 device?

How to properly unplug (remove) and later plug (insert) removable (hot-plug, usb etc) storage device with LVM2 on it ? I've found this note Remove (unplug, eject): lvchange -an ...