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Poor Man’s DRP + Snapshots – Linux only
ByetzionWhen you own a data storage, one of your major considerations is how to backup your data. Several solutions exist to answer this question. When your data grows to a certain size, you encounter an additional issues – How to backup the data with minimum performance impact. It is quite obvious that backup devices has…
Laptop Fujitsu P2120 Summary
ByetzionWell, I have a laptop for the last 2 years or so, which can be noted for its very light-weight and enhanced setup (it comes with full equipment – DVD-CDR combo, 802.11b, 1xPCMCIA, 2xUSB2.0, 1xFireWire, S-Video, VGA Out, Lan, Modem, etc), for only 3.2 lbs, or ~1.5Kg. However it has its disadvantages – the weak…
Totaly MRTG
ByetzionI’ve played with MRTG a bit further. Well, I have a long lasting, and well used MRTG configurations in various locations and on different servers. I’ve decided just few days ago to add monitoring of Apache (httpd) to my MRTG graphs. So I’ve enabled the server-status page, for a limited set of addresses, and added…
Veritas (Symantec) Cluster Server on Centos 3.6
ByetzionI’m in the process of installing VCS on two guest (virtual) Linux nodes, each using the following setup: 256MB RAM One local (Virtual) HDD, SCSI channel 0 Two shared (Virtual) HDDs, SCSI channel 1 Two NICs, one bridged, and one using /dev/vmnet2, a personal Virtual switch. The host (carrier) is a Pentium 3 800MHz, with…
IBM X306 (ServerRaid7e) and Linux Centos 4.3
ByetzionIt was no fun, and I hope I will never experiance again such bad setup. Summery: IBM X306. The X306, X206 and some of the others are equipped with ServerRaid7e Sata controller. These controllers lack Linux drivers, and thus, make me a sad person. Drivers are available from IBM web site to RHEL 3 Update…
Netboot on RHEL x86 (32bit) with Broadcom (tg3) – no network
ByetzionI have a PXE installation server setup, and it usually works quite well. I have tried to install a Tyan based system using this setup, but this time – RHEL4 U3 X86 and not the usual X86_64 system. RH installer starts by asking few questions (language, keyboard, method of installation) and fails to obtain DHCP…

