Search

't support hotswap, so I'll have to power off the system to replace a drive if one fails. ===== Hardwar... e RAID has grown smaller ever since. As for my system--I'm sticking with a pure software RAID solution,... a raid array, formatting it, and adding it to the system configuration. ==== Partitioning Drives ==== Dri... done before the drives are usable by an operating system. Normally this is done by the operating system a

viding a certain level of fault tolerance((if the system owner obeys the warnings offered by the 'sensors'... ave enough drives to //need// LVM when I built my system, so I added it later. The process below assum... g you are installing LVM onto an already existing system). ===== Installation ===== - Become root fo... ''Linux LVM''. Maybe thats the standard for new systems starting with LVM2, but I started with LVM1 and

ain(String[] args) { if (args.length == 0) { System.out.println("No Filename given."); System.exit... dator(); int status = xmlv.validate(args[0]); System.exit(status); } public int validate(String fi... //display status if all went well if (!ERROR)System.out.println("Document validates OK."); } catch (SAXException se) { System.out.println("SAX Exception: " + se.getMessage()); ERROR = true

gged that all the hardware was recognized on most systems, and more systems (meaning chipsets, I'm sure) w... ch also demonstrated ZFS, the fault-tolerant file system that Sun developed. Great demo! They had a serv... ill a hole through another running drive, and the system kept running. ZFS is one of the only file systems that can withstand the loss of two drives and keep running. They plugged in a replacement drive,

Message()); tx.failure(); System.exit(2); } finally { tx.finis... Message()); tx.failure(); System.exit(4); } finally { tx.finis... Message()); tx.failure(); System.exit(3); } finally { tx.finis... Message()); tx.failure(); System.exit(1); } finally { tx.succe

ything. and I mean everything--like the operating system, the applications, external drives, thumb drives,... om the backup. I did it like this: - Go into ''System Preferences''-->''Time Machine'' - Click the ''... f things to exclude: * The ''Macintosh HD''/''System'' folder((when doing this, Time Machine prompted ... wanted to exclude the rest of the programs on my system even if they were outside the /System folder--I s

is using Linux. The process for other operating systems should be similar. ===== Installation ===== The... or you to select and download with your operating system's management tool. In Debian-based distributions... etes, Asterisk will be installed on the operating system. ==== From Source Code ==== Installing Asterisk ... t went wrong. Places to check (depending on your system configuration): - ''/var/log/asterisk/messages'

===== Operating System Comparison ===== And as we began using our Macs, I kept mentally comparing the OS ... | No | Yes | No | |System degredation due to software installs | No ... | Yes | No | No | |System "enables" kids & non-tech users | Yes ... | High | Varies | Varies | |Need for system reboots (installs, upgrades) | Low | High

= RedHat ===== This applies to any RedHat-derived systems, like Fedora, Mandrake, CentOS, etc... These systems use the ''chkconfig'' utility, as follows: * ''chkconfig --list httpd'' - to see the runleve... ice'' - adds ''myservice'' to runlevel management system * ''chkconfig --del myservice'' - removes ''myservice'' from s runlevel management system Services handled by xinetd (like finger, telnet, rsync, .

y this isn't the case. Oracle stores some of the system configuration data **inside** the database itself... mine whether the database should be starting upon system boot, the ports it will use, and the passwords th... e that the same password will be used for SYS and SYSTEM. Oracle recommends the use of different password... local URL for the database console. You should login and check your system to ensure all data is present.

t time, I co-developed a J2EE-based loan tracking system to replace an overworked Microsoft Access applica... g, estimating, development, QA, documentation and system integration. Client projects included work for [... new at the time and many healthcare companies had systems that were poorly suited to **rejecting** bills from participating physicians)). The system worked extremely well. So wel that it cost 6 people the

also called Access Control Lists, or ACLs) of the system. They are an abstract set of permissions that de... on the left represent people with user IDs on the system. The bottom-most of these is the built-in group ... d, the wiki takes on the flavor of a departmental system where only team members can edit. And if self-re

The Apache configuration is really what holds the system together. It brings the authentications system (... ndows domain) together with its own authorization system (a config file) to determine who gets access to w