I've recently been working with elasticsearch a lot and I've just realized that there's a behaviour that seems totally normal to me, but I have no idea how it works. Basically, I currently have a partitioned drive, running ubuntu and mountain lion under refit. When I shutdown my ubuntu partition I have to restart and reindex data for my local elasticsearch instance.
However, when I close things down using sudo pm-hibernate I can move over to my mountain lion partition, then shut down mountain lion, and come back to ubuntu just to see my elasticsearch instance still running with all of my data in it.
What witchcraft is this? How does this work and is there any chance of it breaking? I assume it writes something to my hard drive, but it seems like magic. Anyone have any idea as to how this works?
Related
I just installed PGAdmin 4 on my machine for the sake of upgrading when my PgAdmin 3 is working all fine.
Now, when I launch it, it sounds like it is infinitely stuck on start up screen. I came across many threads and many people have suggested manythings like
Install latest version of Java
Get latest version of PGAdmin(which I was already doing)
Get latest version of postgres
I did all of these but nothing seems to be working.
Any idea on what else can I do to resolve this issue?
Ok I am not sure if this applies to everyone who is facing similar issues. However, in my case it turned out that PGAdmin4 would not load if Fiddler is running on my system. Weird but true.
Yes, I know. I got no rep on this site. But I have to ask this.
I upgraded my laptop, my main dev machine, from 14.02 LTS to 14.04 LTS and the plugins I use with eclipse (3.7) completely broke. I use WOLips (https://github.com/wocommunity/wolips) with eclipse. WOLips is for working with WebObjects applications.
I was getting two crashes. One would occur when editing a java file, when auto-suggest kicked in. I fixed this by adding "-Dorg.eclipse.swt.browser.DefaultType=mozilla" to the end of my eclipse.ini. I have no idea how I found that. It took a lot of random searching.
Now, I get an exception whenever I open a WOComponent:
Unhandled event loop exception
No more handles [Could not detect registered XULRunner to use]
Trying to define a XULRunnerPath just gives me even stranger errors.
I can file a bug with eclipse (which I did). I tried eclipse 4.2 and 4.4 and got other complicated integration issues. I can file a bug with mozilla (though I was not aware that they were involved). I can install a copy of xulrunner (outside of my copy of Firefox) and point to that (which I did). I can file a bug with ubuntu launchpad (which I did). None of these get you very much response.
So, I was going from one LTS to another LTS. 14.04 - 14.02 = 0.02. Not a huge deal, yes? Should I have expected problems? How can I file a bug with the people involved in just this upgrade and not the other twelve systems that this touches upon?
I had Apple laptops for a long time. I do not expect that amount of hand-holding. But I do wish someone would throw me a bone.
I can get work done if I go buy another hard disk, install 12.04 onto it and copy all of my data back. Is this really necessary? You know, I am willing to help integration testing of these releases. But the systems for finding the right place to put my oar in the water seem fairly impenetrable. Any suggestions? I do not mind working for a solution. If there is a solution.
Ray,
Did you try Eclipse 4.4 and use the instructions on the wiki for compiling the new WOLips? the Eclipse 4.4 is acting just fine for me (but I'm on a Mac sorry :( )
I have installed Win7 on one machine. After some days, if I put that hard disk in another machine, it keeps restarting and does not boot up. How can I solve this?
Does the hard drive have the Win7 installation on it? If so, it probably won't boot in another machine, as each installation is customized to whichever machine installed it. You will probably need to repair/re-install the OS to make it boot.
I have been using Eclipse on Mac OS X from home over a VPN to develop GWT and perl code in a local workspace for my employer. Recently a repeatable and severe lockup began occurring whenever I tried to edit Debug (or Run) launch configurations. I got the spinning beachball of death (SBOD) and, if I waited long enough (10-15 minutes) it would eventually stop and I could at least close the dialog.
I tried numerous things until a coworker suggested trying it with VPN turned off. To my surprise (and somewhat delight) it began behaving normally in the above scenario. I have been using Eclipse in this manner for about a year with no problems so naturally I am racking my brain trying to think of recent changes to VPN and/or to my split tunnel script (euphemistically called 'multihome') that could account for this abnormal behavior. This lockup occurs with or without the split tunnel.
I should also point out that the "initializing Java tooling" progress status ALWAYS occurs when starting eclipse and takes about a minute to complete with VPN connection. Normal (<2 seconds) without.
So, I'm starting to learn how to use wireshark and possibly will look into using packetlogger as well in an attempt to find out more about this strange issue.
Anyone have a clue as to what might be causing this?
This is a hard one to answer. Short answer is "I don't know".
However, I did find out that, due to the recently updated JVM, done as part of the Mac OS X update, Eclipse IDE lost its ability to find the src.jar file for the JRE. As a result, it appears that Eclipse, in various places in the code, searched for this file and when not found attempted to find it via the network. When VPN was turned on, perhaps this exacerbated the problem.
This was solved by fixing the Installed JRE configuration of Eclipse (see JDK on OSX 10.7 Lion).
This question might be slightly subjective, but I am unsure where else it would be better suited.
I have used Orchard on a number of projects where the server was Windows Server based - integrating with AD, SQL etc to provide a MVC based portal - like stealing candy from a toddler!
I have been exploring MonoTouch recently, and installed Orchard on OSX under ModMono as per http://docs.orchardproject.net/Documentation/Running-Orchard-on-Mono.
It all seems to run fine, and fast, but I am unsure whether to back this on a commercial venture. I have always used MySQL or MSSQL as the DB, whereas my current install is running PostgreSQL - something new (which is always good).
Does anyone know of any sites which use Orchard running on Mono, with ModMono (Apache2) and PostgreSQL?
I plan to deploy to a cloud server running CentOS and Mono to do further testing before going any further, but think it could be an exciting avenue to explore.
I can't say I know of any sites that run Orchard on Mono commercially but I do know of a lot of sites that use Mono, Postgresql and CentOS. But if it works on a Mac running Modmono and Postgresql then it should work on CentOS.
The only issues that you may face running on Linux is case sensitivity. If you do run in to case sensitivity issues when you are trying out Orchard on Linux then you may want to configure your site to use Mono IOMAP temporarily until you fix an issues with case sensitivity.
This is a very reliable and cost effective stack. It may take a bit of research and problem solving to get up and running initially but once it's running it should be very stable.
I am currently near the end of porting an application that is going to be using Mono, Postgresql and Ubuntu running on Amazon EC2. I believe that Ubuntu is better than CentOS when it comes to Mono as it is much easier to setup and seems to be better supported. You can use the badgerports repositories located here if you want to try out the latest version of Mono on Ubuntu.