Showing posts with label Crashplan. Show all posts
Showing posts with label Crashplan. Show all posts

Friday, October 8, 2010

My list of tweaks - what I change and add after a fresh install

With the release of version 10.10 in a few days, this post partly serves as a reminder to myself what I have installed on my machine, and how it is set up. It will probably also make pause and reconsider doing a clean installation, when I look at the amount of configuration I would have ahead of me!

Programs not in Ubuntu repositories:

Crashplan - for backing up user data such as documents, music, photos. Not so much for system data - I use backintime for that.

Dropbox - for syncing some of my data between computers - e.g. between home and work PC.

A whole bunch of Google programs - Google Earth, Chrome, Picasa and Desktop. They probably now know more about me than I do...

conkyforecast - a part of Conky that supplies weather forecast info on the desktop, along with a bunch of other system stats that allow me to keep tabs on what's happening on the PC. One of the programs I consider essential. Working without it is like driving a car with no dashboard.

Photography/Image editing:

Flickr Uploader - I initially downloaded this because I stopped using F-Spot, as it was too damn buggy. When I was trying other programs, none of them had a way to upload photos to my flickr account. This utility is pretty handy, letting you tag photos individually or as a group.

DigiKam - I thought for a while before installing this, as it is a KDE program. Choosing to install this requires also installing a bunch of the KDE framework. If you are interested in keepiing a lean system, maybe this isn't for you. However, I was looking at some sort of photo management and editing software. Bibble and Adobe Lightroom are the main contenders. Bibble is a paid app, as is Lightroom, which has the downside of being Mac and Windows only. I thought, what the hell, digiKam is free, so I'll try this one first. So far, it has worked pretty well. It isn't quite as polished as the other two, but my wallet says it is just fine.

Music:

Rubyripper - an open-source equivalent of Exact Audio Copy for windows.

Other:

Bleachbit - does a similar job to what CCleaner does in Windows.

Virtualbox - for running virtual machines, testing other operating system installs. Good to tinker and learn things.

Deluge Bittorrent client. I prefer it to Transmission (which is installed by default).

HDParm: a later version, which includes a copy of the wiper script that performs garbage collection on solid state hard drives, marking sectors as deleted. The new version of Ubuntu should have this included by default (as well as the 2.6.35 kernel, that supports the TRIM command).

Tweaks:

Since I have a solid state hard drive in my system (and I highly recommend them for anyone looking to upgrade their PC) there are a few SSD-specific tweaks you can do to get the best out of them. This site has an excellent guide. I didn't do all of them, just enabled the noop disk scheduler and mounted filesystems with the noatime flag.

There are a number of things to be done with regards to MythTV, one of which is setting up LIRC for the remote control to work. One thing I noticed with a bit of early tinkering with a later kernel was that the remote ceased to work with that kernel - that's a concern I have with moving to the new version.

Enabling the medibuntu repositories to allow MP3 playback, DVDs and a few other restricted formats. Version 10.10 apparently has an option to enable all of these at install time, which is welcome.

That's just a few things I've changed, no doubt I'll think of many more, especially if I do a reinstall from scratch. I'll let you know how I go: if I do an upgrade (quick, convenient, chance of hosing the system), fresh install (time consuming with all the re-configuring and reinstalling, but will be a nice fresh system), or staying with 10.04 (quickest of all, but missing out on new toys). I might hold out for a little while, but I'm sure I'll succumb to the allure of new and shiny...

Monday, June 28, 2010

Ubuntu 10.04 progress update... update

Well I should have known I'd jinx myself when I mentioned in my last post that the strange, hanging at boot problem has solved itself. Just this morning, the day after I posted, the thing just hung at the boot splash screen. A quick control-alt-delete got the thing rebooting, and it all started fine after that. Looking in the log file viewer revealed nothing out of the ordinary; checking the ubuntu forums showed up nearly nothing, apart from the fact that it happens to other people too.

I say nearly nothing, because I did learn one thing. If you hit escape while in the boot splash screen, the pretty graphics go away and the boot messages come up. I now want the machine to have problems at boot, so I can try this and see if anything interesting appears. Yeah, reverse psychology. I want you to fail at boot, all the time!

(Originally posted June 28, 2010 on my other blog)

Ubuntu 10.04 progress update, and a bit about Crashplan

Well it has been a couple of months now, using Ubuntu 10.04 Lucid Lynx. Overall, I have been pretty happy with it. Boot times are very quick, especially with it installed on the Intel X25-V solid state drive. The interface is quite polished and looks good. MythTV is working nicely as well. I did have a spell a little while back where it would hang during boot or shutdown, requiring a restart. Either that, or there would be a quite long delay in the boot process. I tried to work out what was causing the holdup by installing bootchart (available in the repositories) and looking at the results.

Wouldn't you know it, but after I installed it and rebooted, the system worked fine. Everything has been back to normal. Don't know what was wrong or what fixed it. Oh well, I'll take it.

I have a sneaking suspicion that it might be due to doing an upgrade install rather than doing a fresh install - I'll wait and see if it keeps behaving itself.

Backing up the various systems around the house has been something that has been looked into lately, too. I have purchased a new external hard drive to replace the old one, that is now getting a bit old. Following on from discussions on the Overclockers Australia forums, I have been trialling Crashplan, a backup service that allows you to back up to local folders or attached drives, other computers on a network, other people's PCs, or their own online backup service. It is more concerned with backing up data, rather than complete system images, so that's what I use it for.

It has enabled me to get around some of Windows 7 Home Premium's limitations about backing up to a network. The setup I have now for my wife's Windows 7 PC is that the standard windows backup runs, sending its data to a small external drive attached to it. Supplementing that is Crashplan, that backs up documents, photos, music and the like to the new external drive attached to my PC, giving a bit of redundancy.

My own PC has a regular backup scheduled via backintime to get most of the system data, and Crashplan to back up the music, photos, documents and the like.

On all machines, these are scheduled to run daily with the exception of the windows system backup that is set for weekly running.

I haven't yet decided whether to take the plunge and purchase the Pro version of Crashplan, or to enable the online backup component. I'm just waiting to see how the software behaves itself - I have overcome one particularly nasty teething problem.

Sometimes when my Linux machine boots, if the external drive hasn't mounted in time, Crashplan would decide to re-create the backup directory on the system partition and try to back up ~140GB of data to it. I've fortunately managed to catch it in the act and stop it before anything nasty happened, but it made me hesitant to make the purchase. I am not the only one who has had the problem, as this support forum thread describes.

I tried a couple of fixes - one was to change the program setting to only allow it to run between certain times, so the machine would be on, and the drive mounted in time, before it starts. This worked well until a few days later when I came home late from work and booted the PC. Backup to system partition happened again. I tried editing the startup scripts, adding a "sleep 20" command, to delay the program from starting until the drive was mounted. I thought this was the solution, until I one day turned the PC on and walked away to do something else. I came back, logged in, and realised the drive wasn't mounting until after I did that. Crashplan started as soon as the 20 second delay ran out, which turned out to be before my login.

The final solution, and I think this has nailed it, was to add an entry for the external hard drive in the /etc/fstab file. This now mounts the drive straight after it mounts the other, internal drives, and well before the Crashplan engine starts. Since the external drive is a semi-permanene attachment to the PC, it works for me.

I may yet start using the online backup - the only issue now is the matter of uploading nearly 200GB total over a 512 kilobit upload link, with uploads counted towards my data allowance. This would have to be spread out over a couple of months of uploading at a throttled speed.

Overall, I'm pretty happy with Crashplan so far. It supports Windows, OSX and Linux, which is rare. The clients all find and connect to each other with a minimum of hassle as well. It would be good having some peace of mind that all our photos and documents would survive if the house burnt down or something.

(Originally posted June 26, 2010 on my other blog)