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This problem is found in meego testing: http://bugs.meego.com/show_bug.cgi?id=6672 A file in btrfs is mmaped and the mmaped buffer is passed to pwrite to write to the same page of the same file. In btrfs_file_aio_write(), the pages is locked by prepare_pages(). So when btrfs_copy_from_user() is called, page fault happens and the same page needs to be locked again in filemap_fault(). The fix is to

We create two subvolumes (meego_root and meego_home) in btrfs root directory. And set meego_root as default mount subvolume. After we remount btrfs, meego_root is mounted to top directory by default. Then when we try to mount meego_home (subvol=meego_home) to a subdirectory, it failed. The problem is when default mount subvolume is set to meego_root, we search meego_home in meego_root but can not

I have installed samba 2.2.2 successfully on my linux box and have tested it perfectly on linux itself (smbclient //hostname/tmp). However, when I tried "net use x: \\hostname\tmp" on my win2000 professional laptop, it gave me "There are currently no logon servers available to service the logon request". What should I do? Thanks, Zhong

Dear all, I found a strange thing with the snow package. This will work: y = matrix(1:4, 2) cl = makeCluster(rep('localhost', 8), type='SOCK') parMM(cl, y, y) This will not: y = matrix(1:4, 2) ncore = system('nproc') parMM(cl, y, y) Error in cut.default(i, breaks) : invalid number of intervals I also tried: cl = makeCluster(rep('localhost', ncore),

Here is the code, assuming 8 cores in the cpu. library('modeest') library('snow') cl = makeCluster(rep('localhost', 8), 'SOCK') x = vector(length=50) x = sapply(x, function(i) i=sample(c(1,0), 1)) pastK = function(n, x, k) { if (n>k) { return(x[(n-k):(n-1)]) } else {return(NA)} } predR = function(x, k) { pastList = lapply(1:length(x), function(n)

Hi all, I tried to call another .exe file in my own exe file by using the system() API. But the return value of system() is -1 and errno is set to ENOENT. It indicates that the another exe file is not found. So I copy the another exe to the fake directory: C:\windoes\system32, since wine always find the exe file there. And I also set the environment variable "System" and

Hi all, I installed the estara softphone and had no problem registering it with asterisk. I could make calls to other hardware SIP phones (Cisco 7960) from the softphone, but I couldn't call the softphone from the Cisco 7960s. The asterisk console gave me an error message saying "unable to create channel" to my softphone. What could be the problem? I searched the archive with no

The local variable 'pclks' is never used after being assigned. hence it should be redundant and can be removed. Signed-off-by: zhong jiang <zhongjiang at huawei.com> --- drivers/gpu/drm/nouveau/dispnv04/arb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/arb.c b/drivers/gpu/drm/nouveau/dispnv04/arb.c index c79160c..cae8f71

I am trying to do this, but it won't work: > library(lattice) > elemconc = data.frame(expand.grid(id=1:20, geno=c('exp', 'wt'), region=c('cor', 'cr', 'spine'), elem=c('fe', 'cu', 'zn')), conc=rnorm(360, 10)) > elemconc$geno = factor(elemconc$geno) > elemconc$region = factor(elemconc$region) > for (i in

> library(reshape2) > x = melt(airquality, id=c('month', 'day')) With reshape I can cast with multiple functions: > library(reshape) > cast(x, month+variable~., c(mean,sd)) month variable mean sd 1 5 ozone 23.615385 22.224449 2 5 solar.r 181.296296 115.075499 3 5 wind 11.622581 3.531450 4 5 temp 65.548387

Hi there, When installing R on linux 8.0, I got the following error message: rpm -i /mnt/cdrom/linux/8.x/R-1.6.2-1.i386.rpm error: /mnt/cdrom/linux/8.x/R-1.6.2-1.i386.rpm: V3 DSA signature: BAD, key ID 97d3544e error: /mnt/cdrom/linux/8.x/R-1.6.2-1.i386.rpm cannot be installed Any suggestions as what I did wrong? Thanks in advance. Wenyan [[alternate HTML version deleted]]

Intel??????????Whamcloud??????????Lustre???????????????Whamcloud???Lustre???????????? ????? 2012?10?30? ? 11?2? ???????? ??? ????????2? ??????A?8? ?????????????http://www.whamcloud.com/events/lustre-installation-and-administration-beijing-china/ ???????????????? The 1st Lustre Administration and Installation training in Great China area after Intel Corporation acquired Whamcloud will soon be

hi list this is as probably more of networking problem than an icecast problem but it is related - hope people don't mind. I've been running tests for a project that starts 20 August. I'm sending stream from my audio software to a local icecast server, then relaying this to a commercial shoutcast service. Initially i was using 7000 for the relay port. Worked fine. Then one morning

Hi: I have a data file in the following format. The first three digits stand for the ID of a respondent such as 402, 403. Different respondents may have the same ID. Followed the ID are 298 single digit number ranging from 1 to 5. My question is how to read this data file into R. I tried "scan" and "read" but they do not work because the numbers in the file are not

Hi all, consider the following function from Core.cpp in LLVM 9.0.0: LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) { Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext()); Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty)); AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);

I have assayed the concentrations of various metal elements in different anatomic regions of two strains of mice. Now, for each element, in each region, I want to do a t test to find whether there is any difference between the two strains. Here is what I did (using simulated data as an example): # create the data frame > elemconc = data.frame(expand.grid(id=1:3, geno=c('exp',

Hi: I have a question making side by side boxplot. My response is numeric and I want to make a side by side boxplot of it accroding to a factor vector. So, there are several boxplots on the same plot. Each boxplot is with respect to one level for a factor. The levels of the factor are some characters. When I make the plot, the boxplots are arranged according to the alphabetic order of the

Hi all, I have a .sys driver for parallel port communication. But it seems wine didn't support loading the driver. My windows program has to be configured as XP version. And directly accessing to parallel port is not allowed on the XP host, therefore _outp and _inp are useless. Is there any solution to this problem? Best Regards, Milo Xu -------------- next part -------------- An HTML

Dear list, I am trying to compile R on a 64-bit Ubuntu 13.04 machine and get the following error: make[2]: Entering directory `/home/kaiyin/opt/R-2.15.0/src/library/Recommended' begin installing recommended package MASS Error in untar2(tarfile, files, list, exdir) : incomplete block on file make[2]: *** [MASS.ts] Error 1 make[2]: Leaving directory

Hi all, Has anyone encountered this problem when installing software? This software requires the system to reboot. However, when installing with root permission, the system will not logout automatically. After login again, I found that the files have been copied. It seems nothing wrong exception system logout itself. My system is ubuntu 7.10 with wine 0.9.46. The same problem pops up on Suse