managing disks and using lvm (and other tools)

Just a collection of some links that I found nifty, dealing with disks on Linux: fdisk -l or parted -l, lsblk (aka list block devices)List all hard disks connected to a CentOS system – lshwCheck for hard disk errors / signs of failure on CentOS ServerCentOS / RHEL : How to extend Physical Volume in… Continue Reading managing disks and using lvm (and other tools)

human progress

If you ever feel like the world is falling apart, that every outlook is pessimistic, keep in mind that: Now this does NOT mean that complacency should be your aim. Always stay critical. But do a situation check from time to time, to keep in touch.

Git assume-unchanged

Just for future reference. git update-index –assume-unchanged (and its counterpart) are very helpful git commands:

LVM Cheatsheet

Just for me to remember the most basic commands: pvdisplay List physical devices.vgdisplay List volume groups.lvdisplay List logical volumes. lvmdiskscan List devices that may be used as physical volumes lvextend Extend logical volume (by percent, up to specified size or by amount)resize2fs Resize file system after extending a logical volume pvcreate Create physical volumevgcreate Create… Continue Reading LVM Cheatsheet

Confluence fulltext search / using regex search in confluence

If you’re equally annoyed by Confluence’s search, I might have some help. Documentation says about (leading) wildcards: Lucene doesn’t allow wildcards at the beginning of your search, but you can format your search as a regular expression as a workaround. For example, you can’t search for hum or ?hum, as they begin with a wildcard,… Continue Reading Confluence fulltext search / using regex search in confluence