similar to: wiki page edit request HowTos/Disk_Optimization

Dear all, In "HowTos/Disk_Optimization", the calculated value of stride size and stripe width appears to have the "K" suffix incorrectly appended to them. Eg: * (64K/4K) = 16K * (3*16K) = 48K * (16K+16K) = 32K The values provided on the mkfs.ext3 command line however, do drop the "K" suffix. I'm no expert on RAID, but the "K" suffixes

Hello all, I have yesterday after some typos, sent my ext3 RAID5 array to the void... I want to recreate it now, but I read on http://wiki.centos.org/HowTos/Disk_Optimization that you can optimize the filesystem on top of the RAID. Will this wiki article be exactly the same for XFS? Is it worth the trouble to also create an LVM volume on the RAID array? Regards, Coert

Hello I wish to extract the row indices from a data.frame in which a column contains numeric data by calculating the minimum value, but grouped on another column factor: An example data.frame: Code absdiff NY14/3070 2 NY14/3070 4 NY14/3070 1 NY14/5459 5 NY14/5459 7 So in this case the factor is Code and the numeric vector is absdiff The

I have two internal networks 192.168.9.0/24 and 192.168.0.0/24 each connected to the internet and each connected as a VPN via tinc (device vpn). The gateways are 192.168.9.1 and 192.168.0.1 Attached to the 192.168.9.0/24 network is another network 172.16.1.0/24 via a gateway 192.168.0.1 <==> 172.16.1.1. On 192.168.0.1 gateway I have routes (route -n) like this: Kernel IP routing table

Hello, I'm planning a server migration and being able to mount xfs file systems with the live cd would be a cruical feature. So before I download and try ... can anyone tell me whether the xfs is included in the 5.2 live cd? Later on I'm planning to install a new system with xen, 3ware 9550SX-4LP and xfs. The xen domains are of course located on xfs partitions. Do these features come

here is a script I use to make overlapping cut of my input "col.dat" file into a matrix: #---------------------------------- col2mat<-function(x, sampsz=220, qsamp=2000) { m<-matrix(nr=qsamp, nc=sampsz) for(s in 1:qsamp){ print(s) for(i in 1:sampsz){ m[s,i] <- x[s+i,1] } } m } w<-read.table("col.dat", check.names=FALSE) m<-col2mat(w)

https://bugzilla.netfilter.org/show_bug.cgi?id=828 Summary: connlabel.conf is missing in built package if it exists on the system. Product: iptables Version: unspecified Platform: x86_64 OS/Version: other Status: NEW Severity: minor Priority: P5 Component: unknown AssignedTo:

All, I have a question about calculating the value for the -E stride option to mke2fs. The mke2fs man page says stride=stripe-size Configure the filesystem for a RAID array with stripe-size filesystem blocks per stripe. So stride = size of stripe/blocksize. The size of a stripe is the RAID chunk size * the number of drives in the RAID. My question: are parity disks

Hi, Does anybody know how codebooks are generated in OggVorbis encoder? We are porting oggorbis encoder on embedded platform for which VQ codebook memory is hugeeee to imagine. How can we reduce that? Can we do VQ with less codebooks and if yes how? If any help available? Parul Embedded Engineer Einfochips Ltd

Hi all, I have a 3G AM2 quad core CPU... x86_64 centos 5.3 When I am doing backing up to my external USB drive my system becomes sluggish. Clicking on a thunderbird compose takes some time to pop up the window. Typeing doesnt keep up etc... Is there something I can change so this backup doesnt slow my system down so much? I dont see HOW it can be taking so much CPU. top at times shows 0 idle

Dear list, I thought I'd just share my experiences with this 3Ware card, and see if anyone might have any suggestions. System: Supermicro H8DA8 with 2 x Opteron 250 2.4GHz and 4GB RAM installed. 9550SX-8LP hosting 4x Seagate ST3250820SV 250GB in a RAID 1 plus 2 hot spare config. The array is properly initialized, write cache is on, as is queueing (and supported by the drives). StoreSave

Hi folks. I'm posting this to both the Fedora as well as the CentOS lists in hopes that somewhere, someone can help me figure out what's going on. I have a dual Xeon 3GHz server that's performing rather slow when it comes to disk activities. The machine is configured with a single 160 GiB OS drive (with CentOS 5.0) and 4x500 GiB drives setup in a RAID-5 configuration.

System is built on a SuperMicro motherboard with Serverworks chipset, IRQ is not shared. Have a dialplan that worked for 8 months without errors, tried reverting to older release then upgraded to 1.0.3 stable release, currently running on fedora core 1 kernel 2.4.22-nptl.2199 (have tried plain jayne), telco says "it's not us", HDLC abort seems to occur when when a Zap channel hangs

Hello everone, I am a computer science researcher in the UK - and have a quick question regarding importing data into R and more specifically latentnet. I am trying to import data such as a text file containing: (This is based on the Sampson data set) ----------- Network attributes: vertices = 3 directed = TRUE hyper = FALSE loops = FALSE multiple = FALSE total edges=

I?m looking for advice and considerations on how to optimally setup and deploy an NFS-based home directory server. In particular: (1) how to determine hardware requirements, and (2) how to best setup and configure the server. We actually have a system in place, but the performance is pretty bad---the users often experience a fair amount of lag (1--5 seconds) when doing anything on their home

hello every one, How to function more than one loop in R? I have the following problem to be solved with the a method of three loops, can you help me please? The data is attached with this message. The data is composed of two parts, cleaved (denoted by ?cleaved?) and non cleaved (denoted by ?noncleaved?). ? to access to the ith peptide, you can use X$Peptide[i] ? to access to the ith label,

I am attempting to add a NetApp filer to a Samba Controlled Domain. Has anyone had any luck getting this to work? Googleing for information yielded some indication that some kind of RPC bug related to netapp was fixed in 2.2.2 but I couldn't find anything relating to adding a netapp to a domain. I am willing to provide anything else anyone else might want but don't want to clutter up

Hy everybody out there. I?ve got a Problem, joining a a samba domain with a NT4 Client SP6a. I use Samba V2.2.1a. You see the Problem on the <dortpassiertes.bmp> Please help! I made Screenshots because my English is toooo bad to explain that in a good way. May a German Samba Profi will mail me. Thanks! <<domaeneistda.zip>> ///\\

Is there really no way to have asterisk re-resolve domain names from iax or sip providers if this failed or timed out the first time? When asterisk boots on every box i have asterisk is toooo impatient trrying to resolve the domain names for a first time. This results in asterisk thinking the provider is unreachable and only trying again in one week or so. This results (depending on the dial

Good day guys! :) I have a few questions for you ) Archlinux "overlord" on samsung r25 laptop (ati radeon x2300, 1.6ghz core 2 duo, 2gb ram), + wine 1.0 from sources with [3dmark patch] and wine 1.1.5 from arch reposit. :) i'l try to start Call of duty 4, and specially CoD4 multiplayer with Pb =) With patched wine 1.1.5 or with this from the repositories cod4 doesn't start