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resending mail. On Fri, Sep 22, 2017 at 5:30 PM, Amudhan P <amudhan83 at gmail.com> wrote: > ok, from bitrot code I figured out gluster using sha256 hashing algo. > > > Now coming to the problem, during scrub run in my cluster some of my files > were marked as bad in few set of nodes. > I just wanted to confirm bad file. so, I have used "sha256sum" tool in >

ok, from bitrot code I figured out gluster using sha256 hashing algo. Now coming to the problem, during scrub run in my cluster some of my files were marked as bad in few set of nodes. I just wanted to confirm bad file. so, I have used "sha256sum" tool in Linux to manually get file hash. here is the result. file-1, file-2 marked as bad by scrub and file-3 is healthy. file-1 sha256

Hi, I have a file in my brick which was signed by bitrot and latter when running scrub it was marked as bad. Now, I want to verify file again manually. just to clarify my doubt how can I do this? regards Amudhan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20170921/f69ff7be/attachment.html>

my volume is distributed disperse volume 8+2 EC. file1 and file2 are different files lying in same brick. I am able to read the file from mount point without any issue because of EC it reads rest of the available blocks in other nodes. my question is "file1" sha256 value matches bitrot signature value but still, it is also marked as bad by scrubber daemon. why is that? On Fri, Sep

Hi, I am using glusterfs 3.10.1 with 30 nodes each with 36 bricks and 10 nodes each with 16 bricks in a single cluster. By default I have paused scrub process to have it run manually. for the first time, i was trying to run scrub-on-demand and it was running fine, but after some time, i decided to pause scrub process due to high CPU usage and user reporting folder listing taking time. But scrub

Hi Amudhan, Sorry for the late response as I was busy with other things. You are right bitrot uses sha256 for checksum. If file-1, file-2 are marked bad, the I/O should be errored out with EIO. If that is not happening, we need to look further into it. But what's the file contents of file-1 and file-2 on the replica bricks ? Are they matching ? Thanks and Regards, Kotresh HR On Mon, Sep 25,

Dear R list, I have written some code to produce several wireframe plots in a panel. They look good, but when I try to create a pdf, many (but not all) of the details I have specified are not reproduced. For example, the line width I have specified is not reproduced, and neither are the font sizes for the axis labels. I'm an R novice, so I could really use some guidance. Here is the code I am

Hi, we use a bunch of replicated gluster volumes as a backend for our backup. Yesterday I noticed that some synthetic backups failed because of I/O errors. Today I ran "find /gluster_vol -type f | xargs md5sum" and got loads of I/O errors. The brick log file shows the below errors [2017-06-19 13:42:33.554875] E [MSGID: 116020] [bit-rot-stub.c:566:br_stub_check_bad_object]

Hi, I checked the attributes of one of the files with I/O errors root at chastcvtprd04:~# getfattr -d -e hex -m - /data/glusterfs/Server_Standard/1I-1-14/brick/Server_Standard/CV_MAGNETIC/V_1050932/CHUNK_11126559/SFILE_CONTAINER_014 getfattr: Removing leading '/' from absolute path names # file:

Hi, I am trying to put together a biplot using symbols and different colours instead of text as points. Someone has previously suggested using this code: PC <- prcomp (iris[,1:4]) lambda <- PC$sdev * sqrt(nrow(PC$x)) plot (t(t(PC$x)/lambda),pch=16,col=as.numeric(iris[,5])) par (new=T) Rot <- t(t(PC$rotation)*lambda) XLIM <- c(-max(abs(Rot[,1])),max(abs(Rot[,1]))) XLIM <-

Hi all, Does any one know of any encryption/decryption algorithms in R? I'm not looking for anything robust - I want some way of printing output to the screen that the user can't read immediately, but can decrypt a little later. The main thing I don't want to the user to see is a number, so (e.g.) ROT13 isn't appropriate. Hadley -- Assistant Professor / Dobelman Family Junior

Hello List! I asked this before (with no solution), but maybe this time... I'm trying to project a surface to the XY under a 3d cloud using lattice. I can project contour lines following the code for fig 13.7 in Deepayan Sarkar's "Lattice, Multivariate Data Visualization with R", but it fails when I try to "color them in" using panel.levelplot. ?utilities.3d says there

I inherited a function written either for an older version of R or SPlus to draw a brace, "{", in a graph. It uses par("uin") to determine the scaling of the quarter circles that make up segments of the brace, but that setting doesn't exist in current R. I'm guessing that, in the function below, ux, uy can be defined from par("usr") and

Any update? On Fri, Oct 13, 2017 at 1:14 PM, Amudhan P <amudhan83 at gmail.com> wrote: > any update?. > > why is it marked bad? > > Any way to find out what happened to the file? > > > On Tue, Oct 3, 2017 at 12:44 PM, Amudhan P <amudhan83 at gmail.com> wrote: > >> >> my volume is distributed disperse volume 8+2 EC. >> file1 and file2 are

Hi, I have an array of 2d node locations and an array triangles, and would like to plot something like a image or persp. An example of doing it with rgl is: library(ncdf) library(rgl) # wget http://www.maplepark.com/~drf5n/extras/teapot.nc teapot<-open.ncdf("teapot.nc") z<-get.var.ncdf(teapot,"tris") l<-get.var.ncdf(teapot,"locations")

On 07/20/2017 02:20 PM, yayo (j) wrote: > Hi, > > Thank you for the answer and sorry for delay: > > 2017-07-19 16:55 GMT+02:00 Ravishankar N <ravishankar at redhat.com > <mailto:ravishankar at redhat.com>>: > > 1. What does the glustershd.log say on all 3 nodes when you run > the command? Does it complain anything about these files? > > >

2017-07-20 11:34 GMT+02:00 Ravishankar N <ravishankar at redhat.com>: > > Could you check if the self-heal daemon on all nodes is connected to the 3 > bricks? You will need to check the glustershd.log for that. > If it is not connected, try restarting the shd using `gluster volume start > engine force`, then launch the heal command like you did earlier and see if > heals

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Hello list! I am trying to project the fitted surface to a 3d plot of the data, similar to figures 13.7 or 6.5 in Deepayan Sarkar's "Lattice, Multivariate Data Visualization with R", but replace the contour/map lines with "levelplot". Problem is I can't get the color regions to line up after the coordinate transformation. Is there a simple solution my geometry

Hello, hopefully simple question, but I cannot find the answer. I need to change the color from the standard default. Still want the scaled colors, but need different colors for different graphs. Code is: wireframe(z ~ y*x, mat.df, drape = TRUE, zlab = list("Water mass error (%)",rot=92), zlim=c(-50,180), xlab = list("Resistance error