271 reputation
14
bio website inett.de
location Saarbrucken, Germany
age
visits member for 2 years
seen 8 hours ago

Linux Admin. Likes Zarafa, KVM, Proxmox, Debian, Ubuntu, Red Hat and nice people.


Sep
24
awarded  Autobiographer
Dec
7
awarded  Yearling
Dec
31
awarded  Supporter
Dec
31
comment Very slow SW-RAID 5 in Debian Squeeze
After ~50 different load and performance tests on ~50 different servers, distributions, harddisks within the last years, I can truly say, mdraid raids are a performance disaster for setups which need IOPS. It just seems to be a problem with mdraid because a software raid on ZFS performs pretty good.
Dec
31
answered Very slow SW-RAID 5 in Debian Squeeze
Dec
28
answered How do I point certain directory to /dev/null?
Dec
9
answered Error when restarting Postfix
Dec
9
answered Postfix configuration - keep the envelops
Dec
9
awarded  Analytical
Dec
7
awarded  Teacher
Dec
7
answered antispam techniques in postfix on linux