similar to: Memory issue

Displaying 20 results from an estimated 9000 matches similar to: "Memory issue"

2011 May 26
4
Samba performance
Hi everyone, I'm trying to use samba in a small video post production house but we are not getting the performance we expected. Our setup: - CenOS 5.6 x86-64 - samba.x86_64 (3.0.33-3.29.el5_6.2 and 3.6.0rc1) - Intel based server (One 4 core Xeon E5620 @ 2.40GHz, 8 GB RAM) - 4 Intel Gigagit ethernet NIC ports with 802.3ad bonding connected to a switch configured tu use 802.3ad - 8 2TB 7.2
2009 Jan 24
3
zfs read performance degrades over a short time
I appear to be seeing the performance of a local ZFS file system degrading over a short period of time. My system configuration: 32 bit Athlon 1800+ CPU 1 Gbyte of RAM Solaris 10 U6 SunOS filer 5.10 Generic_137138-09 i86pc i386 i86pc 2x250 GByte Western Digital WD2500JB IDE hard drives 1 zfs pool (striped with the two drives, 449 GBytes total) 1 hard drive has
2009 Oct 18
2
Bug with .First in R 2.10
Under R2.10.0 beta (2009-10-14 r50082) my .First does not run reliably. I reported this last week, but not reproducibly, and it seemed to go away, so I thought it might be installation-related. But it has now recurred reproducibly, at least on my machine. The website ftp://ftp.csiro.au/MarkBravington contains two .RData files each containing (only) a .First. One of them does what it should, and
2010 Sep 22
2
plot.ts versus plot.zoo
plot.ts has an argument yax.flip, plot.zoo does not. Is there a way to make the yaxis flip in plot.zoo? I tried using a custom panel function: panel.yaxis<-function(...) { npnl<-parent.frame$panel.number if (npnl %% 2 == 0) { axis(side=3) } else { axis(side=2) } } This leads to a blank window. I am stuck with the intricacies of the plotting and axis
2010 Jun 16
1
Decoding raw vectors every other byte
I have to decode raw vectors read from a connection like this: +++++++++++++++++++ fl<-file.choose() fb<-file.info(fl)$size fc<-file(fl) open(fc,open='rb') seek(fc,where=offset) dat<-readBin(fc,'raw',n=(fb-offset),size=1,signed=FALSE) close(fc) ++++++++++++++++++ The decoding performs a combination of a simple bitwise operator and a simple arithmatic operator on
2012 Oct 10
1
write.csv with append = TRUE
Is there a way to make any of the write functions (.table or .csv) append to the same file? I get this warning message and do not know how to enable the appending. Warning messages: 1: In write.csv(names(Lbys)[c], fo, append = TRUE) : attempt to set 'append' ignored 2: In write.csv(Lbys[[c]], fo, append = TRUE) : attempt to set 'append' ignored Regards, Alex van der Spek
2012 Oct 30
1
Is there an lm() equivalent of panel.lmline()?
panel.lmline returns intercept and slope of y ~ x subsetted to the combination of conditioning factors given to xyplot in lattice. for instance: xyplot(Xvalues ~ log(Qvalues)|Tfac, data = df7, panel = panel.lmline) I am looking to find the equivalent formulation for lm() proper. If I do this: lmcal <- lm(Xvalues ~ log(Qvalues):Tfac, data = df7) Only one value of the intercept is returned.
2012 Nov 26
1
zoo timeseries plot; minor tic mark level control
I cannot figure out how to tune the minor tic marks on the date axis of a zoo plot. I read hundreds of CSV files from a zip archive transparently. The time/date strings I convert to POSIXct format, order them and then make a zoo object as there may be cases which have unequal time stamping. As follows: ###################### #Transform timestamps and reorder them dat <- transform(dat,
2015 Feb 08
1
Re: getting guestfs_rsync_out to work
Richard- >>> Per this page >>> >>> https://rwmj.wordpress.com/2013/04/22/using-rsync-with-libguestfs/ >>> >>> We are trying to get the libguestfs API guestfs_rsync_out to work. We’ve tried combinations similar to: >>> >>> guestfs_rsync_out(g, “/HostShared”, “rsync://root@10.0.1.90:2999/backup/ -av”, -1) >>> >>>
2012 Oct 10
2
Summary using by() returns character arrays in a list
I use by() to generate a summary statistics like so: Lbys <- by(dat[Nidx], dat$LipTest, summary) where Nidx is an index vector with names picking out the columns in the data frame dat. This returns a list of character arrays (see below for str() output) where the columns are named correctly but the rownames are empty strings and the values are strings prepended with the summary
2015 Feb 09
2
Re: getting guestfs_rsync_out to work
Richard- > On Sun, Feb 08, 2015 at 12:11:37PM -0600, Jeff Brower wrote: >> With continuous loop testing, what we found is that we have to shut >> down and re-launch the image handle to see changes on the Win7 live >> guest. Unfortunately image re-launch takes time, 3-5 sec (the image >> size is 50 GByte). I'm assuming this is because libguestfs makes an >>
2012 Jan 03
7
Low performance
Hi! I do a rsync between 2 machines. The throughput is only 2 MByte/Sec. Each machine is a Supermicro server with 2 x 8 Core Opteron 6128 64 GByte of ECC RAM 1 LSI MegaRAID SAS 9280-24i4e 24 x 2TByte SATA Disks as a RAID6 2 Intel Corporation 82599EB 10-Gigabit SFI/SFP+ Network-cards Both run Ubuntu 11.04 64Bit. Both use rsync version 3.0.7 protocol version 30 There are no
2011 Nov 30
11
Resize command syntax wrong?
Currently the resize command is under filesystem, and takes a path to the mounted filesystem. This seems wrong to me. Shouldn''t it be under device, and take a path to a device to resize? Otherwise, how can a resize operation when you have multiple devices make any sense? -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to
2014 Sep 06
2
Decent Performance
Hi all, I am trying to get some decent speed out of a vanilla Debian (Proxmox) box and am running out of ideas. Basically I can exchange data at 110MB/sec (raw, nfs, ftp) but not with Samba shares. I tried almost every samba tuning tip I could find to no avail. The only optimisation left to smb.conf at the moment is debug level = 0. As one can see the robocopy throughput is merely half of what
2017 May 20
1
test fails when requesting LC_CTYPE
>>>>> Kasper Daniel Hansen <kasperdanielhansen at gmail.com> >>>>> on Fri, 19 May 2017 20:09:24 -0400 writes: > I rebuilt R with > export LC_CTYPE=en_US.UTF-8 > and the test still fail. Surprisingly, when I run R from the bin directory > and execute the test code, it runs without error: >> oloc <-
2017 May 19
2
test fails when requesting LC_CTYPE
On RedHat Enterprise Linux 6, the test below fails (this is using the stock GCC 4.4.7) from R-devel r72707. LC_CTYPE is unset when I run it, but LANG=en_US.UTF-8 It also failed "yesterday" where as far as I recall the test code looked a bit different. Best, Kasper > ## Results differed by platform, but some gave incorrect results on string 10. > > > ## str() on large
2015 Feb 07
4
getting guestfs_rsync_out to work
All- Per this page https://rwmj.wordpress.com/2013/04/22/using-rsync-with-libguestfs/ We are trying to get the libguestfs API guestfs_rsync_out to work. We’ve tried combinations similar to: guestfs_rsync_out(g, “/HostShared”, “rsync://root@10.0.1.90:2999/backup/ -av”, -1) surrounding it with APIs as in the recipe examples, for example replacing libguestfs_cat(), with no luck. In the
2010 Feb 08
17
ZFS ZIL + L2ARC SSD Setup
I have some questions about the choice of SSDs to use for ZIL and L2ARC. I''m trying to build an OpenSolaris iSCSI SAN out of a whitebox system, which is intended to be used as a backup SAN during storage migration, so it''s built on a tight budget. The system currently has 4GB RAM, 3GHz Core2-Quad and 8x 500GB WD REII SATA HDDs attached to an Areca 8port ARC-1220 controller
2009 Dec 02
4
Finding cases in one subset that are closet to another subset
Good afternoon Running R2.10.0 on Windows I have a data frame that includes (among much else) a factor (In_2006) and a continuous variable (math_3_4). I would like to find the 2 cases for In_2006 = 0 that are closest to each case where In_2006 = 1. My data looks like In_2006 math_3_4 0 55.1 1 51.6 1 18.1 1 26.6 1 14.1
2009 Dec 14
2
Error with hgu133a2.db
Hi, I'm trying to get this library working under R2.10.0. I downloaded it and installed it from zip file. i get the following output. > library(hgu133a2.db) Error in library(hgu133a2.db) : there is no package called 'hgu133a2.db' > utils:::menuInstallLocal() package 'hgu133a2.db' successfully unpacked and MD5 sums checked > library(hgu133a2.db) Loading required