Displaying 20 results from an estimated 1000 matches similar to: "Any difference in cbind() b/w SPLus and R??"
2013 Sep 24
1
dmesg and syslog errors in CentOS 6.4 on Dell R720 server
Hi,
I have updated the firmware for perc raid controller card, network card,
IDRAC firmware and the BIOS version on Dell R720 server. I have installed
CentOS 6.4 and updated with all the latest packages using yum -y update.
# cat /var/log/messages | grep -i error
Sep 23 14:09:35 x24 kernel: ERST: Error Record Serialization Table (ERST)
support is initialized.
Sep 23 14:09:35 x24 kernel: ACPI
2011 Jan 05
2
way to replace DELL PERC 6/E card???
we have several R900 servers with PERC 6/E card in it. Recently it we getting some message on /var/log/message say change to "write back" and change back to "write through".
We figure out it is PERC 6/E card battery weak. My questions are:
1. some battery only use one year (some even shorter) and already this problem.
2. How come PERC 5/E does not have this issue?
3.
2011 Jan 11
3
RAID configuration suggestion???
we have several DELL R900 with PERC 6/E adapter in it. R900 using Redhat Linux. Each R900 have two PERC 6/E adapter and at least two MD1000 connect to it.
Configuration 1:
PERC 6/E -- two MD1000
PERC 6/E -- empty
Configuration 2:
PERC 6/E -- MD1000
PERC 6/E -- MD1000
Normally first MD1000 for database and second MD1000 for nightly backup. My
2012 Jun 20
2
passing function parameters into a 'with' statement to dynamically pick out columns
Hi,
I've built a function to generate plots and would like to be able pass in column names as a parameter. Here's a boiled down version of what I have right now:
pmts <- data.frame(date=c(1,2,3), all=c(5,6,7),maj=c(4,5,6),ind=c(3,4,5))
perc.mktshare <- function(df){
range1 <- floor(min(with(df, 100*ind/all)))
range2 <- ceiling(max(with(df, 100*ind/all)))
2009 Apr 30
1
Overlaying graphs from different datasets with ggplot
Dear R-users,
I recently began using the ggplot2 package and I am still in the process of
getting used to it.
My goal would be to plot on the same grid a number of curves derived from
two distinct datasets. The first dataset (called molten.data) looks like
this :
Column names : Perc, Week, Weight
P10 21 333.3554
P90 21 486.0480
P10 22 452.6347
P90 22 563.8263
P10 23 575.0960
P90
2012 Mar 10
4
Any recommendations on Perc H700 controller on Dell Rx10 ?
Hi folks:
At work, I have an R510, and R610 and an R710 - all with the H700 PERC
controller.
Based on experiments, it seems like there is no way to bypass the PERC
controller - it seems like one can only access the individual disks if
they are set up in RAID0 each.
This brings me to ask some questions:
a. Is it fine (in terms of an intelligent controller coming in the way
of ZFS) to have the
2015 Oct 26
3
semi-OT: HW
Running CentOS 6.7, on an older HP DL580 G5. We've got a Dell 12-bay RAID
box plugged into a PERC H800 (aka LSI Liberator) that we put in the HP,
and that works fine. We've got a new RAID (a JetStor), and are trying to
plug it in.
The layout is that the Dell RAID is dual-pathed DAS. Each PERC has two DAS
ports. We've got the Dell RAID in the top port of each PERC. I *thought* I
could
2009 Jun 11
2
How to order an data.table by values of an column?
Hello!
Can you help me? How to order an data.table by values of an column?
Per example:
Table no initial
Categ Perc
468 31.52
351 27.52
0 0.77
234 22.55
117 15.99
table final
Categ Perc
0 0.77
117 15.99
234 22.55
351 27.52
468 31.52
Lesandro
Veja quais são os assuntos do momento no Yahoo! +Buscados
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2014 Mar 21
3
OT: DELL PERC H200
Does anyone know if a PERC H200 is a real RAID controller? I'm about to
build a box to CentOS 6.5 (it was Windows...) with RAID 6 on Monday, and
this PE R610 has this.... I'm familiar with PERC 6 and 7s, but just dunno
'bout this one.
mark
2011 Jun 24
2
counting columns that fulfill specific criteria
Hi,
I have a matrix (pwdiff in the example below) with ~480000 rows and 780
columns.
For each row, I want to get the percentage of columns that have an absolute
value above a certain threshold "t". I then want to allocate that percentage
to matrix 'perc' in the corresponding row. Below is my attempt at doing
this, but it does not work: I get 'replacement has length
2013 Aug 12
1
Dell R515 with PERC H700 - JBOD?
Hello, I'm curiuos if anyone knows if it's possible to set up a Dell R515 (which has PERC H700) to be JBOD.
It seems the only options are RAID0 or RAID1.
I read posts, where people say it can by done by making each disk its own RAID0.? This works, but it wigs out when that disk is removed, and forgets a disk was ever there (unless I go back in the PERC and fix it).
My plan is to have a
2005 Sep 01
2
menu.c32 - Just loads the menu.c32 over and over.
Hi,
I am trying to use the Simple Menu system for SYSLINUX/ISOLINUX, but it fails to work.
The menu apper, I can select menu entries, but pressing "ENTER" just takes me back to start. It seem like menu.c32 just reloads.
Pressing Space does almost the same, exept the selected item is the one on the bottom instead of the top.
By pressing ESC and getting back to command line, I am able
2018 Feb 26
2
Gluster performance / Dell Idrac enterprise conflict
Here is info. about the Raid controllers. Doesn't seem to be the culprit.
Slow host:
Name PERC H710 Mini (Embedded)
Firmware Version 21.3.4-0001
Cache Memory Size 512 MB
Fast Host:
Name PERC H310 Mini (Embedded)
Firmware Version 20.12.1-0002
Cache Memory Size 0 MB
Slow host:
Name PERC H310 Mini (Embedded)
Firmware Version 20.13.1-0002
Cache Memory Size 0 MB
Slow host:
Name PERC H310 Mini
2019 Oct 10
3
CentOS 8 Installation Not Recognizing Local Disk
I have an older Dell PowerEdge server with one hard drive, with CentOS 7 currently installed. I wanted to do a clean install of CentOS 8, but it doesn't pick up the hard drive. When I click on the destination to pick the hard drive it only shows the USB drive that I'm installing from. I checked for a RAID configuration on the server, but there is only one disk, and no RAID is configured.
2010 Dec 09
1
PERC 6/E continue switch between "write though" and "write back"????
We have several DELL R900 server with PERC 6/E adapter in it. O.S. is CENTOS 5.5. recently one of server continue pop-up messages on /var/log/message for switch status between "write back" and "write through".
==============================
Dec 6 08:09:31 host01 Server Administrator: Storage Service EventID: 2189 The controller write policy has been changed to Write Back.:
2007 Jul 17
3
RAID hard drive serial numbers?
smartctl, hdparm, and sdparm all are valuable tools to obtain hard drive
info. But, they don't seem to work, at least, on obtaining hard drive info
from drives on a Dell PERC controller. Instead, I'm given basic PERC
controller info, not drive info.
Is there a tool to let me get the hard drive make/model/serial numbers from a
hardware RAID setup?
Thanks.
Scott
2010 Feb 05
2
lattice barchart using a time scale in x axis
I'm trying to produce a barchart plot with groups, in which each group is placed in a particular
time scale in x-axis. If I use barchart directly it does not take the time scale. I've tried with
xyplot and adding a panel.barchart, I have the bars in the right place, but not the three groups I'm
trying to produce. I've tried defining panel and panel.group, but can't get it to
2005 May 11
2
Regsubsets()
Dear List members
I am using the regsubsets function to select a few predictor variables
using Mallow's Cp:
> sel.proc.regsub.full <- regsubsets(CO2 ~ v + log(v) + v.max + sd.v +
tad + no.stops.km + av.stop.T + a + sd.a + a.max + d + sd.d + d.max +
RPA + P + perc.stop.T + perc.a.T + perc.d.T + RPS + RPSS + sd.P.acc +
P.dec + da.acc.1 + RMSACC + RDI + RPSI + P.acc + cov.v + cov.a +
2018 Feb 27
0
Gluster performance / Dell Idrac enterprise conflict
What is your gluster setup? Please share volume details where vms ate
stored. It could be that the slow host is having arbiter volume.
Alex
On Feb 26, 2018 13:46, "Ryan Wilkinson" <ryanwilk at gmail.com> wrote:
> Here is info. about the Raid controllers. Doesn't seem to be the culprit.
>
> Slow host:
> Name PERC H710 Mini (Embedded)
> Firmware Version
2009 Apr 17
2
poweredge 1850 won't boot 7.1? maybe LSI-related : amr0: adapter is busy
Hello All,
I encountered the same problem as reported to this list earlier,
http://lists.freebsd.org/pipermail/freebsd-stable/2009-February/048305.html,
but then with 7.1-RELEASE-p4.
Interestingly enough, FreeBSD booted fine on the machine installed
(updated from 7.0 to 7.1-RELEASE-p4).
This machine is a PowerEdge 1850 bios A04 with Perc 43/Si bios H430 /
fwVer 521S.
When booting a drive