similar to: DR hot/warm spare node patterns / anti-patterns?

Displaying 20 results from an estimated 1000 matches similar to: "DR hot/warm spare node patterns / anti-patterns?"

2017 Dec 19
0
Minimal AD DC server for dev/test setup
Thank you Louis! I had https://wiki.samba.org/index.php/Setting_up_Samba_as_an_Active_Directory_Domain_Controller in my bag of tricks, now from your link I found https://github.com/thctlo/samba4/blob/master/howtos/stretch-base-2.0-samba-minimal-ad.txt which looks good. Our Linux platform is CentOS at this time (but I've been a DD and long time debianista). I'll go through both. How do
2017 Dec 19
5
Minimal AD DC server for dev/test setup
About the last question, I'll be reading up on samba-tool. Apologies. A better question is: can I run the DC without an attached DNS server? How little can I get away with running? In my imagination, I should be able to run just the LDAP+Kerberos parts, AIUI that's all I need, skipping DNS, fileserving, winbind, etc; blame this on my view of AD as a quirky LDAP. Again, scoped for my use
2017 Dec 19
1
Minimal AD DC server for dev/test setup
On Tue, Dec 19, 2017 at 11:20 AM, Rowland Penny <rpenny at samba.org> wrote: > There is a term for running a Samba AD DC without dns, it is called > 'broken' ;-) Fair enough. > AD isn't ldap, it contains its own version of ldap, if you want to use > it for authentication by external tools, read up on using AD with the > relevant tool. We are in fully agreement
2017 Dec 19
3
Minimal AD DC server for dev/test setup
Hi Samba List, I am developing software which should interop with AD/LDAP, I am looking at using the Samba DC and loading it with some example user accounts. "Interop with AD" means use and AD backend for authentication, retrieval of basic user record and membership info. Simple enough/ In the past, I've implemented similar functionality using OpenLDAP as the reference backend
2017 Dec 19
1
Minimal AD DC server for dev/test setup
On Tue, Dec 19, 2017 at 1:07 PM, Rowland Penny <rpenny at samba.org> wrote: > Use the internal dns server when you provision, this will get you the > simplest DC ;-) Noted, thanks! On Tue, Dec 19, 2017 at 1:09 PM, Andrew Bartlett <abartlet at samba.org> wrote: > Yes. You can set 'server services = ldap' and just run LDAP. If you > are just doing simple binds you
2009 Jan 20
2
hot spare not so hot ??
I have configured a test system with a mirrored rpool and one hot spare. I powered the systems off, pulled one of the disks from rpool to simulate a hardware failure. The hot spare is not activating automatically. Is there something more i should have done to make this work ? pool: rpool state: DEGRADED status: One or more devices could not be opened. Sufficient replicas exist for
2013 Jan 24
1
How to setup RAID 5 + 1 hot spare?
Hello everyone, I am new to this group so please forgive me if this question has been already asked. With four identical hard drives, I want to setup RAID 5 + 1 hot spare by a fresh CentOS (6.3) installation. I have read this article ( http://www.centos.org/docs/5/html/Deployment_Guide-en-US/s1-raid-config.html) and watched this video (http://www.youtube.com/watch?v=qm3MkuTfDLw), now I have the
2009 Mar 11
4
error.bars
Hi, I'm trying to use the function "error.bars", but the program don't find it, and I dont't found any package with this function. Is there some another functin to draw barplots with error bars? Sueli Rodrigues Eng. Agr?noma - UNESP Mestranda - USP/ESALQ PPG-Solos e Nutri??o de Plantas Fones (19)93442981 (19)33719762
2008 Feb 01
2
RAID Hot Spare
I've googled this question without a great deal of information. Monday I'm rebuilding a Linux server at work. Instead of purchasing 3 drives for this system I purchased 4 with intent to create a hot spare. Here is my usual setup which I'll do again but with a hot spare for each partion. Create /dev/md0 mount point /boot RAID1 3 drives with 1 hot spare Create two more raid setups
2010 Oct 04
3
hot spare remains in use
Hi, I had a hot spare used to replace a failed drive, but then the drive appears to be fine anyway. After clearing the error it shows that the drive was resilvered, but keeps the spare in use. zpool status pool2 pool: pool2 state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM pool2 ONLINE 0 0 0 raidz2
2007 Jan 09
2
ZFS Hot Spare Behavior
I physically removed a disk (c3t8d0 used by ZFS ''pool01'') from a 3310 JBOD connected to a V210 running s10u3 (11/06) and ''zpool status'' reported this: # zpool status pool: pool01 state: DEGRADED status: One or more devices could not be opened. Sufficient replicas exist for the pool to continue functioning in a degraded state. action: Attach the
2007 Aug 23
5
Rsync stops randomly (using vanished files bash script)
Hey, I've been trying to transfer about 90GB from one Server to another using rsync. But rsync stops randomly. I use the bash script provided in a bug report, to block errors about vanished files! Here is how I start rsync: ./rsync-no-vanished -vvvvv -a -e ssh --delete --progress -z root@kilu3.de:/var/www/users /data/oldkilu3/ > /data/rsync.kilu3n & When I log in into the server
2010 Apr 05
3
no hot spare activation?
While testing a zpool with a different storage adapter using my "blkdev" device, I did a test which made a disk unavailable -- all attempts to read from it report EIO. I expected my configuration (which is a 3 disk test, with 2 disks in a RAIDZ and a hot spare) to work where the hot spare would automatically be activated. But I''m finding that ZFS does not behave this way
2009 Mar 06
2
Linear Regression
Hi, I have the following file, and I need to work out the linear regression for each sample. I tried the model(*) and receive the error message (**): > data=split(mydata,rep(1:(nrow(mydata)/6),each=6)) > arrang.linear=lapply(data,lm,formula=KA~PA) Erro em storage.mode(y) <- "double" : invalid to change the storage mode of a factor Al?m disso: Warning message: In
2013 Jan 31
2
Writing audio files (.wav) in a different directory
Hi. I'm trying to export a .wav file using the writeWave function from tuneR package in a different folder than the default getwd(). After reading through the manuals of some audio packages I couldn't figure it out. I'm picking one 3-hour .wav file and asking the function to take a sample of 1 minute (from minute 100 to minute 101 of the 3-hour file) and saving it in an object
2009 Dec 15
1
R question type in Moodle
Moodle (www.moodle.org) is an open source course management system, a competitor to Blackboard. I am writing several hundred R questions that will be used within the quiz module in Moodle. Unfortunately, Moodle does not have a built in question type for R. You can read about the different questions types in Moodle here:
2009 Apr 02
2
Scatter plot
Hi. How do I plot the straight line and r? in a scatter plot using a simple file x~y? Sueli Rodrigues Eng. Agr?noma - UNESP Mestranda - USP/ESALQ PPG-Solos e Nutri??o de Plantas Fones (19)93442981 (19)33719762
2009 Mar 26
0
warm spares on a 4540
Hi, In the doc: http://docs.sun.com/source/819-4359-15/CH3-maint.html#50495545_22785 of the 4540 it mentions you can have warm spares. Is there any zfs setting that labels a drive as a warm spare? Or does this not matter if you use the zpool autoreplace property? Thanks in advance, ~~sa -- ---------------- Shannon A. Fiume System Administrator shannon dot fiume at sun dot com
2009 Aug 04
7
Sol10u7: can''t "zpool remove" missing hot spare
I''m using Solaris 10u6 updated to u7 via patches, and I have a pool with a mirrored pair and a (shared) hot spare. We reconfigured disks a while ago and now the controller is c4 instead of c2. The hot spare was originally on c2, and apparently on rebooting it didn''t get found. So, I looked up what the new name for the hot spare was, then added it to the pool with "zpool
2019 Dec 18
2
zentyal management
> > Why ? I thought you set moodle to use ldaps against AD, so what do you need zentyal for? They installed zentyal and set up a DC to work online with moodle. Imagine if our internet link goes down and students can't authenticate with moodle. I say this because I work in a school in a city in the interior of my state, and the connection is still a little precarious. But the main