Displaying 8 results from an estimated 8 matches for "ncopies".
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copies
2011 May 02
5
[PATCH v3 0/3] btrfs: quasi-round-robin for chunk allocation
In a multi device setup, the chunk allocator currently always allocates
chunks on the devices in the same order. This leads to a very uneven
distribution, especially with RAID1 or RAID10 and an uneven number of
devices.
This patch always sorts the devices before allocating, and allocates the
stripes on the devices with the most available space, as long as there
is enough space available. In a low
2011 Apr 12
3
[PATCH v2 0/3] btrfs: quasi-round-robin for chunk allocation
In a multi device setup, the chunk allocator currently always allocates
chunks on the devices in the same order. This leads to a very uneven
distribution, especially with RAID1 or RAID10 and an uneven number of
devices.
This patch always sorts the devices before allocating, and allocates the
stripes on the devices with the most available space, as long as there
is enough space available. In a low
2012 Apr 26
0
Problem with constrOptim when hitting boundary
...ds base
loaded via a namespace (and not attached):
[1] tools_2.15.0
My function:
eventTiming<-function(x,m,history, exactAllele=FALSE,normCont=0,verbose=FALSE,coverageCutoff=1,minMutations=10){
A<-history
if(is.null(dim(A))) stop("'history' should be a matrix of size nCopies x (nEvents +1)")
nCopies<-nrow(A)
K<-ncol(A)-1
possAlleles<-(1:nCopies)/nCopies*(1-normCont)
nMuts<-length(x)
if(length(m)!=nMuts) stop("x and m must be of same length")
if(coverageCutoff<1) stop("coverageCutoff must be at least 1")
if(any(m<coverag...
2000 Dec 22
2
REading the netCDF format into R
Hi!
I have been coding a C-program which will read data from the
netCDF format (a commonly used file format in the geophysical research
community: see Unidata's URL for explanation:
http://www.unidata.ucar.edu/packages/netcdf/), and have got to the point
where I don't know what the error message mean. The C-program is called
nc2r.c.
When compiling the code, I get a number of warnings,
2006 Sep 11
95
Proposal: multiple copies of user data
...with 2 * 1 = 2 copies. The filesystem can tolerate any
1 disk failing without data loss.
* In a pool with 2-way mirrors, a filesystem with copies=3
will be stored with 2 * 3 = 6 copies. The filesystem can tolerate any
5 disks failing without data loss (assuming that there are at least
ncopies=3 mirror groups).
* In a pool with single-parity raid-z a filesystem with copies=2
will be stored with 2 copies, each copy protected by its own parity
block. The filesystem can tolerate any 3 disks failing without data
loss (assuming that there are at least ncopies=2 raid-z groups).
C....
2006 Sep 11
95
Proposal: multiple copies of user data
...with 2 * 1 = 2 copies. The filesystem can tolerate any
1 disk failing without data loss.
* In a pool with 2-way mirrors, a filesystem with copies=3
will be stored with 2 * 3 = 6 copies. The filesystem can tolerate any
5 disks failing without data loss (assuming that there are at least
ncopies=3 mirror groups).
* In a pool with single-parity raid-z a filesystem with copies=2
will be stored with 2 copies, each copy protected by its own parity
block. The filesystem can tolerate any 3 disks failing without data
loss (assuming that there are at least ncopies=2 raid-z groups).
C....
2005 Nov 23
5
finding peaks in a simple dataset with R
I've been asked in private,
(and am replying BCC to the asker),
>> I saw your post on the R-help archives page about the possibility of
>> porting a function from S-Plus called peaks() to R. I am looking for
>> some way to locate peaks in a simple x,y data set, and thought that R
>> might be the way to go.
"of course" it is the way to go, don't get
2013 May 10
0
Wine release 1.5.30
...cess handle table means that the process is terminating.
kernel32: DLL entry point is no longer called with PEB lock held.
kernel32: Remove todo_wine from the now passing test.
include/commdlg.h: Fix definition of LPPRINTHOOKPROC and LPSETUPHOOKPROC.
comdlg32: Add a test for nCopies/dmCopies returned by PrintDlg.
kernel32: Actually test normal ExitProcess behaviour.
Erich Hoover (3):
server: Add builtin admins ACE to default registry DACL.
advapi32: Fix default DACL test on win2k and w2k8 server editions.
user32: SetTimer and SetSystemTimer should resp...