You will need to provide more information about the data requirement- such as column types, what you need to search for, and the actual queries and execution plans. Purely as a guess, it seems like you haven't tried partial indexes: http://www.postgresql.org/docs/8.1/interactive/sql-createindex.html Mit freundlichen Gruessen aus den USA, M On Sat, May 6, 2006 2:58 pm, Michelle Konzack wrote: > Hello, > > > for 4 weeks I have imported (text) data of 50 DVD's from a customer into > my PostgreSQL and now I have a very big problem... The maintable (called > 'timeline' is around 350 GByte in size... > ...and searching is the hell! > > > Since I try to redesign my Database since some time, I like to use for > each year ONE table using tablespace and would like to know what happen > with a backup and restoring it. > > How does the restore know whewre to place, etc. > > > And, it is possibel to get a table (restoring), if, for example I have > only one Disk where the tablespace was created? > > Or would it be better, to run several postmasters using one SCSI or > SATA (WD Raptor) HDD of 150 GByte for each Database? > > > Currently I am using a 3Ware 3w8500-12S with 2 x WD1500GD (OS, > Raid-1) and 8 HDD's using Raid-5 but I can switch to 4 x Raid-1 plus > (two "new" HDD's). I do not like LVM because too negative experience. > > > Or would it generaly better to use 1U Server Racks with each one > Raid-1 of 150 GByte? (Since the prices for 1U servers are falling > in germany) > > My current server eat 2 x 4U for the Database, 4U for the Webserver > and 3 x 4U for the Binaries (1,8 TB of original documents of any kind). > > Those three servers plus a very big Sun machine are connected of a > CISCO to a SONET Dual STM-4 (since end march). Maybe it is relevant. > > > Thanks > Michelle Konzack > > > > -- > Linux-User #280138 with the Linux Counter, http://counter.li.org/ > ##################### Debian GNU/Linux Consultant ##################### > Michelle Konzack Apt. 917 ICQ #328449886 > 50, rue de Soultz MSM LinuxMichi > 0033/3/88452356 67100 Strasbourg/France IRC #Debian (irc.icq.com) > > > > ---------------------------(end of broadcast)--------------------------- > TIP 5: don't forget to increase your free space map settings > >
