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2016 Jun 18
2
/root is wrongly copied during update
...DHAErlptgo --relative --delete-during $dir $backupdir The problem is that every file in /root folder and its subfolders is copied each time when this command is run. In all other folders only new or modified files are copied. The files and the folder itself have the following attributes: [root at kw var]# getfattr /root/.bash_aliases [root at kw var]# getfattr /root [root at kw var]# ls -ld /root drwxr-x--- 29 root root 4096 Jun 18 13:51 /root [root at kw var]# ls -l /root/.bash_aliases -rw-r--r-- 1 root root 113 May 17 2015 /root/.bash_aliases On backup dir: [root at kw var]# getfattr /m...
2008 Jan 15
4
Moving zfs to an iscsci equallogic LUN
We have a Mirror setup in ZFS that''s 73GB (two internal disks on a sun fire v440). We currently are going to attach this system to an Equallogic Box, and will attach an ISCSCI LUN from the Equallogic box to the v440 of about 200gb. The Equallogic Box is configured as a Hardware Raid 50 (two hot spares for redundancy). My question is what''s the best approach to moving the ZFS
2006 Jul 01
1
The ZFS Read / Write roundabout
...ng, I noticed that my IO rate also seesawed up and down between 31MB/s and 28MB/s, over a 5 second interval... I was not expecting that... Thoughts? Thanks! :) Nathan. Here is the iostat example - extended device statistics device r/s w/s kr/s kw/s wait actv svc_t %w %b cmdk0 0.0 201.5 0.0 23908.7 33.0 2.0 173.5 100 100 nfs2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 extended device statistics device r/s w/s kr/s kw/s wait actv svc_t %w %b cmdk0 0...
2007 Dec 06
2
Segmented regression
Hello all, I have 3 time series (tt) that I've fitted segmented regression models to, with 3 breakpoints that are common to all, using code below (requires segmented package). However I wish to specifiy a zero coefficient, a priori, for the last segment of the KW series (green) only. Is this possible to do with segmented? If not, could someone point in a direction? The final goal is to compare breakpoint sets for differences from those derived from other data. Thanks in advance, Brendan. library(segmented) df<-data.frame(y=c(0.12,0.12,0.11,0.19,0.27...
2006 Dec 12
1
ZFS Storage Pool advice
This question is concerning ZFS. We have a Sun Fire V890 attached to a EMC disk array. Here''s are plan to incorporate ZFS: On our EMC storage array we will create 3 LUNS. Now how would ZFS be used for the best performance? What I''m trying to ask is if you have 3 LUNS and you want to create a ZFS storage pool, would it be better to have a storage pool per LUN or combine the 3
2017 Sep 28
1
rgl crash on windows 7
...ine, after loading rgl I see: R> getLoadedDLLs() Filename Dynamic.Lookup base base FALSE methods C:/Program Files/R/R-3.4.1/library/methods/libs/x64/methods.dll FALSE utils C:/Program Files/R/R-3.4.1/library/utils/libs/x64/utils.dll FALSE digest c:/kw/R/win-library/3.4/digest/libs/x64/digest.dll TRUE grDevices C:/Program Files/R/R-3.4.1/library/grDevices/libs/x64/grDevices.dll FALSE graphics C:/Program Files/R/R-3.4.1/library/graphics/libs/x64/graphics.dll FALSE stats C:/Program Files/R/R-3.4.1/library/...
2013 Jan 11
1
problems with package 'segmented'
...e was built in 2.15.2, but in respect to the error message I cannot imagine that this will cause my problems. Below you will find the code as it was reported in the paper: library(segmented) data("plant") attach(plant) X <- model.matrix(~0 + group)*time time.KV <- X[,1] time.KW <- X[,2] time.WC <- X[,3] olm <- lm(y~0+ group + time.KV + time.KW + time.WC) os <- segmented(olm, seg.Z= ~ time.KV + time.KW + time.WC, psi=list(time.KV=c(300,500), time.KW=c(450,600), time.WC=c(300,450))) The error message is as follows: Error in `rownames<-`(`*tmp*`, value =...
2010 Apr 02
2
How to save a model in DB and retrieve It
I'm wondering how to save an object (models like lm, loess, etc) in a DB to retrieve and use it afterwards, an example: wind_ms <- abs(rnorm(24*30)*4+8) air_kgm3 <- rnorm(24*30, 0.1)*0.1 + 1.1 wind_dg <- rnorm(24*30) * 360/7 ms <- c(0:25) kw_mm92 <- c(0,0,0,20,94,205,391,645,979,1375,1795,2000,2040) kw_mm92 <- c(kw_mm92, rep(2050, length(ms)-length(kw_mm92))) modelspline <- splinefun(ms, kw_mm92) kw <- abs(modelspline(wind_ms) - (wind_dg)*2 + (air_kgm3 - 1.15)*300 + rnorm(length(wind_ms))*10) #plot(wind_ms, kw) windDat <...
2017 Jun 26
3
Model studies in one analysis using treatment as a five level moderator in a meta-regression
...),] Re_operation <- All[which(All[,"Event_Type"] == "Reoperations"),] EF <- All[which(All[,"Treatment"] == "EF"),] IMN <- All[which(All[,"Treatment"] == "IMN"),] pc <- All[which(All[,"Treatment"] == "PC"),] KW <- All[which(All[,"Treatment"] == "KW"),] VPO <- All[which(All[,"Treatment"] == "VPO"),] EF_C <- EF[which(EF[,"Event_Type"] == "Complications"),] EF_R <- EF[which(EF[,"Event_Type"] == "Reoperations"),] IMN...
2010 Aug 03
3
Kruskal Walllis test
...t) and other columns (columns 8 to 57), each with number of levels of different factors. ANOVA test was done and the p-values were extracted as follos: a <- function(x) anova(lm(plant.height ~ x))$"Pr(>F)"[1] r<- apply(g[,8:57],2,a) If I try to do a Kruskal-Wallis test : kw <- function(x) kruskal.test(plant.height ~ x)$"p.value" r.kw <- apply(g[,8:57],2,kw) I get the following error message: Error in kruskal.test.default(c(0.16, 0, 0.007, 0.078, 0, 0.08, 0.19, : all group levels must be finite Why do I get this error ? (the values in c() are the...
2004 Nov 22
2
optimize in very small values
...nd the constants are also correct. When SID goes over ATOT, fitted vales are much too low compared to the literature. I guess I must be using optimize in a wrong way but cannot find out how to improve it. I'm on windows, R 2.0. Best wishes Troels Ring, Aalborg ATOT <- 0.019 KA <- 3e-7 KW <- 4.4e-14 SID <- 0.01 ff <- function(H,KA,SID,ATOT) {H^3 + (KA+SID)*H^2+(KA*(SID-ATOT)-KW)*H- KA*KW} -log10(optimize(ff,c(0,.1),tol=.Machine$double.eps,KA=KA,SID=SID,ATOT=ATOT)$minimum)
2016 Jun 18
0
/root is wrongly copied during update
...ng $dir $backupdir > > The problem is that every file in /root folder and its subfolders is > copied each time when this command is run. In all other folders only > new or modified files are copied. The files and the folder itself have > the following attributes: > > [root at kw var]# getfattr /root/.bash_aliases > [root at kw var]# getfattr /root > [root at kw var]# ls -ld /root > drwxr-x--- 29 root root 4096 Jun 18 13:51 /root > [root at kw var]# ls -l /root/.bash_aliases > -rw-r--r-- 1 root root 113 May 17 2015 /root/.bash_aliases > > On backup...
2010 May 18
25
Very serious performance degradation
Hi, I''m running Opensolaris 2009.06, and I''m facing a serious performance loss with ZFS ! It''s a raidz1 pool, made of 4 x 1TB SATA disks : zfs_raid ONLINE 0 0 0 raidz1 ONLINE 0 0 0 c7t2d0 ONLINE 0 0 0 c7t3d0 ONLINE 0 0 0 c7t4d0 ONLINE 0 0
2007 Apr 03
1
Hints not working using SVN-branch-1.4-r59289
...cribecontext=default notifyringing=yes call-limit=300 [ata] type=peer username=ata host=dynamic context=default secret=ata here is the extensions.conf [default] include => parkedcalls exten => 21,hint(SIP/21) exten => 21,1,answer exten => 21,n,dial(sip/21|30|kw) exten => 21,n,voicemail(21@default|u) exten => 23,hint(sip/23) exten => 23,1,answer exten => 23,n,dial(sip/23|30|kw) exten => 23,n,voicemail(23@default|u) exten => 25,hint(SIP/25) exten => 25,1,answer exten => 25,n,dial(sip/25|30|kw) exten => 25,n,voicemai...
2005 Jul 29
1
Samba permissions
I am working on my permissions and something does not quite make sense to me. Here is what I have set. /DIR (Unix permissions are 3777) Then in samba I have the following [dir] path = /DIR read only = no valid users @teach @student create mask 3660 directory mask 3770 Then from a windows workstation, I create a new directory inside 'dir', and call it 'teach'. The
2017 Jun 26
0
Model studies in one analysis using treatment as a five level moderator in a meta-regression
...ll[which(All[,"Event_Type"] == "Reoperations"),] > > EF <- All[which(All[,"Treatment"] == "EF"),] > IMN <- All[which(All[,"Treatment"] == "IMN"),] > pc <- All[which(All[,"Treatment"] == "PC"),] > KW <- All[which(All[,"Treatment"] == "KW"),] > VPO <- All[which(All[,"Treatment"] == "VPO"),] > > EF_C <- EF[which(EF[,"Event_Type"] == "Complications"),] > EF_R <- EF[which(EF[,"Event_Type"] == "Reopera...
2004 May 14
1
Problem with logtrans, from library MASS
...ges, including the VR bundle, in December 2003. The data consists of NZ$ prices and attributes for 643 cars. > summary(price) Min. 1st Qu. Median Mean 3rd Qu. Max. NA's 14290 35800 48990 65400 79000 285000 2 > library(MASS) > boxcox(price ~ doors+CC+KW+KG+LENGTH, lambda=seq(-0.1,0.5,length=30)) > boxcox(price ~ doors+CC+KW+KG+LENGTH, lambda=seq(-0.5,0.1,length=30)) This all works fine, I get a fairly sharp peak near lambda=-0.25, but then: > logtrans(price ~ doors+CC+KW+KG+LENGTH, alpha=seq(-10000,0,length=30)) Error in eval(expr, envir...
2011 Jul 06
0
significant results with KW but not in post-hoc test
...about how to explain this contradictory result. I have also seen that somebody else asked this question in this forum but she got no answers. Can anybody help me understand what is going on? Thanks, Silvia. -- View this message in context: http://r.789695.n4.nabble.com/significant-results-with-KW-but-not-in-post-hoc-test-tp3649545p3649545.html Sent from the R help mailing list archive at Nabble.com.
2008 Apr 12
1
R and Excel disagreement - Goal Seek versus uniroot
...er plausible root, quite close to zero, and a plot of the function fd below shows that it may be about OK - but Excel fails to find the plausible root indicated by uniroot. fd <- function(H,SID,KA1,KA2,ATOT1,ATOT2){ H^4+H^3*(SID+KA1+KA2)+H^2*(SID*(KA1+KA2)+KA1*KA2-ATOT1*KA1-ATOT2*KA2-kw)+ H*(SID*KA1*KA2-KA1*KA2*(ATOT1+ATOT2)-kw*(KA1+KA2))-kw*KA1*KA2} KA1 <- 1e-6;KA2 <- 1e-5;ATOT1 <- 0.05; ATOT2 <- 0.03; SID <- 0.05;kw <- 4.4e-14 options(digits=20) uniroot(fd,c(0,1),tol = .Machine$double.eps,maxiter=100000,KA1=KA1,KA2=KA2,SID=SID, ATO...
2016 Jun 23
3
Operation not supported (95)
On Thu, Jun 23, 2016 at 04:27:10PM -0400, Kevin Korb wrote: > If the filesystem doesn't support ACLs then don't use -A. > I did some search about this error before asking this question, and in other case unsupported ACLs were indeed the cause. But btrfs supports ACLs: [root at kw al]# getfacl /mnt/backup/rootdir/var/log/journal/remote getfacl: Removing leading '/' from absolute path names # file: mnt/backup/rootdir/var/log/journal/remote # owner: systemd-journal-remote # group: systemd-journal-remote # flags: -s- user::rwx group::r-x other::r-x default:user::rwx def...