search for: reconstruct

...ng is that this will not work with files with holes. Quoting from : http://lists.gluster.org/pipermail/gluster-devel/2017-March/052212.html - - snip 1. A non-existent/missing shard anywhere between offset $SHARD_BLOCK_SIZE through ceiling ($FILE_SIZE/$SHARD_BLOCK_SIZE) indicates a hole. When you reconstruct data from a sharded file of this nature, you need to take care to retain this property. 2. The above is also true for partially filled shards between offset $SHARD_BLOCK_SIZE through ceiling ($FILE_SIZE/$SHARD_BLOCK_SIZE). What do I mean by partially filled shards? Shards whose sizes are not equal...

I'm trying to use the randomTF function from package palaeoSig to test the significance of a MAT reconstruction with nine analogs and a WA-PLS reconstruction with four components. I'm probably missing something obvious here but how do I make sure that randomTF is testing the reconstruction based on the desired number of analogs / components? In: fitmap.wapls = WAPLS( lumapspc, lumap) sig.wap...

...and decompose that sequence using wd form wavethersh with the same wavelet family and filter that was used to decompose the data. Then you can replace the wavelet coefficients and the scaling coefficients using putC and putD from wavethresh. This will leave you with a wd object that you can then reconstruct using wr from wavethresh. I hope this works and is still useful to you. Elizabeth Lawson Elizabeth Lawson <lizzylaws@yahoo.com> wrote: Date: Wed, 19 Oct 2005 08:04:02 -0700 (PDT) From: Elizabeth Lawson <lizzylaws@yahoo.com> Subject: Re: [R] Wavelet reconstruction To: Amir Safa...

...2 ? 3 2 1 ? 4 2 2 ? ? ? ? ? I will random sample 2 individuals from this dataset based on a set of random numbers, e.g., rn1 <- c(0, 0, 1, 1), rn2 <- c(0, 0, 2, 0), rn3 <- c(1, 0, 0, 1), rn4 <- c(0, 1, 1, 0),? After reconstructed the samples, I have a dataset that looks like this: id var1.1 var1.2 var2.1 var2.2 ? 1 2 2 1 2 ? 2 2 2 1 1 ? 3 1 2 1 2 ? 4 1 2 2 1 ? ? ? ? ? ? ? Please ignor...

Hi, Is it possible to recreate "smoothed" data sets in R, by performing a PCA and then reconstructing a data set from say the first 2/3 EOFs? I've had a look in the help pages and don't seem to find anything relevant. Thanks in advance, Laura Laura Quinn Institute of Atmospheric Science School of Earth and Environment University of Leeds Leeds LS2 9JT tel: +44 113 343 1596 fax: +44 1...

Hello all, Thanks for all the ideas. I liked the remote to remote idea and have told my guide about it. Anyways, can anybody tell me which files to look into, if I want to look at the code for file reconstruction. I have studied Dr. Tridgell's thesis on the Rsync Algorithm and have understood the working of the algorithm. Now, I am trying to read the code to understand it better. Any help would be wonderful. Thanx. zahed -- View this message in context: http://www.nabble.com/where-to-look-for-file-r...

...t; > way 1: make region pass manager below loop pass manager in the stack > > pass manager stack: > > bb pass manager <---top > loop pass manager > region pass manager > function pass manager > ... <---bottom > > in this way the region hierarchy need to be reconstruct when a loop > transform change it. > > way 2: make region pass manager above loop pass manager in the stack > > pass manager stack: > > bb pass manager <---top > region pass manager > loop pass manager > function pass manager > ... <---bottom > >...

...xistence of file holes. Also, the hint in [2] mentions using trusted.glusterfs.shard.file-size to get the size of a partly filled hole; that value looks like base64, but when I attempt to decode it, base64 complains about invalid input. > > In short, I can't find sufficient information to reconstruct these. Has anyone written a current, step-by-step guide on reconstructing sharded files? Or has someone has written a tool so I don't have to? > > Thanks, > > -j > > > [1] Why one would choose to annoy the crap out of their fellow gluster users by using video to convey abou...

...tos 4.4 with 2 x 200GB PATA drives. md: md0: sync done. RAID1 conf printout: --- wd:2 rd:2 disk 0, wo:0, o:1, dev:hda2 disk 1, wo:0, o:1, dev:hdc2 md: delaying resync of md5 until md3 has finished resync (they share one or more physical units) md: syncing RAID array md5 md: minimum _guaranteed_ reconstruction speed: 1000 KB/sec/disc. md: using maximum available idle IO bandwith (but not more than 200000 KB/sec) for reconstruction. md: using 128k window, over a total of 2048192 blocks. md: md5: sync done. RAID1 conf printout: --- wd:2 rd:2 disk 0, wo:0, o:1, dev:hda6 disk 1, wo:0, o:1, dev:hdc6 md:...

Hello all, I've got CentOS 5.2 installed on an old Pentium III server. The server is used by a club at my school, and they are rapidly running out of room on the internal IDE drives that are configured in software RAID 1. I have a Silicon Image SATA controller in the server, and I was planning on adding two more SATA hard drives to the computer. Is there a GUI like Disk Druid for

...istence of file holes. Also, the hint in [2] mentions using trusted.glusterfs.shard.file-size to get the size of a partly filled hole; that value looks like base64, but when I attempt to decode it, base64 complains about invalid input. > > In short, I can't find sufficient information to reconstruct these. Has anyone written a current, step-by-step guide on reconstructing sharded files? Or has someone has written a tool so I don't have to? Imho the easiest path would be to turn off sharding on the volume and simply do a copy of the files (to a different directory, or rename and then cop...

...ssage saying that data loss will happen > I thought that sharding was a extended attribute on the files created when > sharding is enabled. > > Turning off sharding on the volume would not turn off sharding on the files, > but on newly created files ... No, because sharded file are reconstructed on-the-fly based on the volume's sharding property. If you disable sharding, gluster knows nothing about the previous shard configuration, thus won't be able to read all shards for each file. It will only returns the first shard, resulting in data-loss or corruption.

Hi List, What this means? md: syncing RAID array md0 md: minimum _guaranteed_ reconstruction speed: 1000 KB/sec/disc. md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for reconstruction. md: using 128k window, over a total of 2096384 blocks. md: md0: sync done. RAID1 conf printout: --- wd:2 rd:2 disk 0, wo:0, o:1, dev:sda2 disk 1, wo:0, o:1, dev:sdb2 sd...

...ge the existence of file holes. Also, the hint in [2] mentions using trusted.glusterfs.shard.file-size to get the size of a partly filled hole; that value looks like base64, but when I attempt to decode it, base64 complains about invalid input. In short, I can't find sufficient information to reconstruct these. Has anyone written a current, step-by-step guide on reconstructing sharded files? Or has someone has written a tool so I don't have to? Thanks, -j [1] Why one would choose to annoy the crap out of their fellow gluster users by using video to convey about 80 bytes of ASCII-encoded inf...

On 01/08/10 14:20, ether wrote: > sorry that i forgot to change the subjuect > > > hi all, Hi ether, now a kind of more complete answer. > On 2010-1-7 0:11, John Mosby wrote: >> In LLVM we could add support for generalized CFG regions and >> RegionPasses. A region is a part of the CFG. The only information we >> have is, that it has one entry and one exit, this

Can I fix the checksum with a hex editor? Sent from my iPhone On Jun 25, 2009, at 3:23 PM, Monty Montgomery <monty at xiph.org> wrote: > Confirmed--- the checksum on the second page (the comment page where > the album art was added) is incorrect. Vorbis players are not allowed > to decode any stream in which one of the setup headers is corrupt, and > a bad checksum counts as

...t;adam at rosi-kessel.org>: > Can I fix the checksum with a hex editor? I just realized that the hogg tools will fix the CRC issues (by design accident: hogg ignores the CRC on reading but sets it correctly on writing). "hogg rip" rewrites the pages (fixing the CRC), and "hogg reconstruct" also rewrites the I've uploaded the outputs of these, run on unfixed_corrupted.ogg, to: http://seq.kfish.org/~conrad/tmp/484 These pass oggz-validate without warnings about the headers, and have the Vorbis headers intact (including large COVERART). However in the ripped version the c...

...alysis in R using the Eigen function, and have applied this to my dataset and can identify patterns in my data which result from batch effects. What I'd ultimately like to do is use PCA as a noise filter to remove the batch effects from my data, and the way I would like to try and do this is by reconstructing the data, minus the components (or that part of them) which correlate with batch. As I have an extremely large dataset, as a first step I am attempting simply to apply the Eigen function to a dummy dataset consisting of only 10 individuals and ten variables derived from my originial data, then...

...system can remain running while the chroot is being updated (much hand waving at this point). This works fine if LVM riding on top of md does not enter the equation. Now I have to contend with LVM, and it occured to me that after the mirror was broken I would in this chroot I would need to somehow reconstruct all the LVM stuff (pv's, vg's and lv's) with the pv now being a partition on /dev/sdb instead of some md device, because the current volume group was built on top of an md device for a physical volume and thus would only give me the active system no matter what I tried (or not work at a...

...ding days' mean? Does it mean all coefficients ?of order more than 10 (1024=2^10) equal to zero? Or am I missing something? Rogerio's?solution [Thu 16 Nov 2006 - 20:54:25 GMT] doesn't seem to work{waveslim, modwt, la8, boundary=periodic, serieslength=3464}; also tried with la4, but the reconstruction is too smooth, almost flat.?Any help will be appreciated. regards, pradeep