IRC log for #gllug on 20080513

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01:18.37DiscordianBlargh
01:30.05Discordianfeels a migration coming on
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01:36.34DiscordianHi
01:36.38Leedsho?
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03:22.22DiscordianHi
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06:29.16AndyMillarmornin
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07:29.47Copeibot seen hali
07:29.49ibothali is currently on #gllug (10d 4h 54m 24s). Has said a total of 210 messages. Is idling for 9h 41m 33s, last said: 'so yeah, we've been busy :)'.
08:03.27haliyo
08:16.53halibbl
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14:23.41haliis it just me or is vmware server 2.0b2 utter shit
14:23.51AndyMillarnot used :(
14:24.00halithe new vi-look-alike interface is so buggy and slow
14:24.10AndyMillari stick to 1.x
14:33.06ChoHagDespite being a linux admin, I don't have access to vmware server.
14:33.15ChoHagI am a mere user on the VMware setup.
14:33.55*** join/#gllug nDj_InsticT (n=marcus@87-194-124-8.bethere.co.uk)
14:33.55haliwell, im gonna go bitch to someone about spending 9k on an esx license *grrr*
14:34.14ChoHagFor doing so, or in order to do so?
14:34.16AndyMillar:o
14:34.24AndyMillaruse vmware server 1.0.5
14:35.43halito spend it because i don't like normal vmware server
14:35.48halishould be ok
15:01.31BlaptoWe use 1.something
15:01.38Blapto2 is apparently a bit hairy
15:08.54*** join/#gllug Discordian (n=ch@chills.demon.co.uk)
15:12.32DiscordianRe
15:19.31Discordianbegins
15:48.11z00daxhali: the 2.x series is a bit naff
15:48.33z00daxaparently its a lot better under the hood - but getting to under the hood needs java plugins in browser and an apple sacrifice etc
15:48.52z00daxI had a play with it a few months back, rolled back to 1.0.5 in about an hour
15:48.56boudiccasan apple sacrifice, not the usual chicken sacrifice?
15:49.13Discordianquicktime?
15:49.48z00dax:D
15:50.04ChoHagFruit sacrifices are not pleasing to your god.
15:50.11ChoHagOnly livestock will suffice.
15:50.22DiscordianDead goats for scsi chains
16:03.51DiscordianOook nasty debian/ubuntu snafu
16:06.38antiphaseIt sounds like Ubuntu have made a pig's ear of the fix, certainly
16:07.00DiscordianYep
16:07.01BlaptoWhat's this then?
16:07.26Discordianhttp://it.slashdot.org/it/08/05/13/1533212.shtml
16:07.55BlaptoOh
16:32.27jdaviesregenerated a new key
16:35.24DiscordianI can see that being an admin nightmare
18:18.34halihm, i haven't used my desktop pc for so i long i forgot how good my screen was compared to my laptop and work lcd
18:18.50haliCope: in da house?
18:43.33Copeyup
18:46.18Copehali: Indeed I am
18:49.20haliyo
18:49.26Cope:)
18:49.30haliso, shared nothing will suck :)
18:49.39Copeyeah?
18:49.41halii had a think about this earlier
18:49.51halii'd get two fairly cheapish iscsi 1U disk arrays
18:49.59halithen let oracle mirror them using oracle ASM
18:50.37haliand use either redhat cluster server / halinux or orale clusterware (free too) to do the failover
18:50.44Copeis that included in SE ?
18:50.47haliyes
18:51.02haliany licensed oracle product is allowed to user cluster ware
18:51.03halibut
18:51.10haliyou need to write a basic agent script yourself
18:51.15Copeyeah
18:51.31Copeoh sorry i meant asm
18:51.35haliyes that too
18:51.37Copei know clusterware is
18:51.47haliasm is included in all oracle db versions
18:51.55Coperight
18:52.00haliactually, it's the only supported storage method for anything but EE
18:52.44Copeso in this scheme i'm using 2 servers and 2 1u iscsi arrays
18:52.54haliim making the assumption that disk i/o is not critical and the db is not huge
18:53.02CopeDB is 60G
18:53.17halihm, not tiny
18:53.19Copei/o isn't a problem atm on 1 x windows box
18:54.21halioracle has a pdf describing a similar setup somehwere, but google isn't helping me
18:54.54Coperedhat had a doc too that i couldn't find
18:54.57haliand you probably need two dedicted switches unless you have gig ports for a spare 8'ish port vlan
18:55.08halidedicated*
18:55.45Copethis is getting to be more hassle that a single disk array with a gigE switch and generic clunk-over
18:56.17haliwell, you can build it with with zero single points of failure
18:56.21halifor fairly low money
18:56.34Copeyes
18:57.12haliand it can be migrated to RAC in about 2 hours
18:57.25haliand £16k :)
18:58.13Copebut you think drbd is only for the barking?
18:58.33Copewith oracle + clusterware
18:58.34halii haven't used it enough
18:58.39Copenods.
18:58.41haliit used to be shit
18:58.50halibut z00dax keeps saying its ok these days :)
18:59.03Copei know of some companies using it with oracle in production
18:59.06Copein .de
18:59.06haliand i've seen some pretty cool xen+drbd implementations
18:59.22z00daxyou can put ocfs2 on drbd and get 2 way replication these days, and it does work  as long as network is not a problem
18:59.50Copez00dax: you know someone who's done that?
19:00.07haligoogle drbd+ocfs2+xen
19:00.15z00daxCope: there should be plenty of people
19:00.15halithere are some good examples
19:00.28Copenods.
19:00.34halii researched that a while back for a two node xen cluster with no shared disk
19:00.43halithen i found a spare netapp and just abused that :)
19:00.54Copegiggles.
19:01.45Copez00dax: we should do that for mysql/postgres
19:02.29cpufreakerm
19:02.35cpufreakI wouldn't use ocfs2 ever.
19:03.33DiscordianOnce I have F9 I might look at ext4
19:04.24z00daxcpufreak: ?
19:04.52cpufreakI found it to be utterly unstable
19:04.56cpufreakand when it was working, it was shit slow
19:05.06cpufreakby unstable, i mean it was kernel panicking nodes, in supported configurations
19:05.10z00daxthats not good. so well, gfs2 + drbd then
19:05.23Copecpufreak: gfs2 is an other option
19:05.25cpufreakwouldn't use gfs2 either, it doesn't scale particularly well.
19:05.31Copenods at z00dax
19:05.35cpufreakuses GPFS
19:05.52Copehasn't used GPFS;
19:05.54z00daxI dont think Cope has more than a few TiB in mind
19:06.02cpufreakits *cheap*
19:06.03z00daxgpfs is good too
19:06.04cpufreakand fantastic.
19:06.20cpufreakand you don't need to fuck about drbd
19:06.26Discordianisn't GPFS non-free?
19:06.31cpufreakyou can just tell it to replicate
19:06.34Copelooks into it.
19:06.49cpufreakits like 1000 euro/server or something
19:06.51cpufreakso its as good as free
19:06.58z00daxDiscordian: yup, non free
19:07.16Copetop tip, thanks dude
19:07.33Discordianmind you commercial Oracle is spendy too
19:07.48cpufreakthey don't like you running it on non-Redhat or non-SuSE
19:08.01Copeyeah, 1000 euro a server is easily achievable
19:08.11cpufreakbut they will support you if you ask in the right way
19:08.17Discordiani'd always choose Redhat or Centos
19:08.33DiscordianI don't much like Suse
19:10.20Copei'm on rhel5, so no probs there
19:10.39z00daxmight be worth asking ibm if they support el5 as yet
19:11.02DiscordianThough I use Fedora at home
19:12.21Copez00dax: goof point; this'll be a rebuild anyway, so could do el4 if nec.
19:13.17DiscordianI found my SCO Oracle 7 CDs yesterday
19:13.35DiscordianSeems ages since I ran that using ibcs2 on linux
19:21.59Discordianfsck still 4 hours+
19:25.27Copereads about gpfs
19:26.10Discordiani wish ODs-2 was in the mainstream kernel
19:26.25Copesmiles - how lovely to be reading IBM docs again
19:26.34Copemisses AIX.
19:26.39CopeAIX is the tits.
19:26.57DiscordianI'd like a box that could run AIX
19:27.15Discordianand OpenVMS
19:28.21Copehad a P590
19:28.24Copewell 2
19:28.42DiscordianAt home?
19:28.51Copeheh no
19:28.59Cope$former_client
19:29.17Discordianthey're kinda big
19:30.21Copeyou got a new job, yet?
19:31.13DiscordianInterview tomorrow
19:31.19Copewoo! where? what?
19:31.40DiscordianOpenanswers in Chessington
19:31.57DiscordianThough it'd be teleworking mostly
19:32.12Copenods; groovy.
19:32.31Discordians/Chessington/Hammersmith/
19:33.31DiscordianA week ion hospital slowed stuff down a bit
19:34.49Copeeww
19:34.51Copeyou ok?
19:35.13DiscordianDry gangrene on a toe
19:35.31Copetrenchfoot
19:35.41CopeBOFH standard issue
19:35.59DiscordianWhich is why a mostly teleworking job would be ideal right now
19:36.18Copeyeah
19:37.13Discordianbesides the fact I could run what OS I wanted at home
19:37.35Discordianhated being forced to run XP
20:04.57DiscordianOook tis my b'day this weekend
20:05.07*** join/#gllug londo_ (n=georgiou@heppc218.hep.ph.ic.ac.uk)
21:14.19Copehali: still around?
21:15.26haliyes
21:15.38halireading NSA system hardening papers :)
21:15.51Copehttp://www.calivia.com/oracle-db-cluster-with-linux-ha-and-ocfs2
22:09.53*** join/#gllug secretlondon (n=secretlo@wikipedia/secretlondon)
22:14.11DiscordianLo
22:34.58Discordianfinally a decent speed for F9
22:42.28secretlondonif you are using a debian derived distro you need to remake your security keys http://www.debian.org/security/2008/dsa-1571
22:42.35secretlondonbah
22:42.53Discordianyeah big gotcha
22:44.53antiphasepities the fools with commercial SSL certs with Debian-generated keys
22:45.14wethrinWell, if they do insist on using Debian in production......
22:45.40DiscordianGood news for Thawte/Verisign
22:51.23secretlondonwell Thawte used to be based on debian
22:51.58Discordianheh

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