![]() How and when to do the off-site backups varies according to everyone’s needs, but I would suggest something like CrashPlan, which does unlimited online backups for about $5/month. This brings up an important point though: while Time Machine is great for doing automated backups over your local network, you should have a separate copy of the data off-site, for redundancy. ![]() ![]() By excluding these 3 items from the backup process via Time Machine Preferences I was able to reduce the size of the hourlies to 50 MB or less. After increasing the depth to 7, I discovered that it was the Google Chrome cache and history.Ĭonversation logs and Chrome stuff are not important enough for me to back up hourly, and MongoDB data I can copy periodically to an off-site server. ![]() Finally, there is something in Library/Application Support, but it wasn’t shown because of the depth limit I set. The data files for MongoDB that I use for development are also fairly large and change often. Linkinus (an IRC client) keeps all the conversation logs in one single file, and since I’m frequently on IRC, that file grows and gets backed up every hour. Looking at this, a couple of offenders are immediately obvious. => Total Backup: 967 changed files/directories, 1.88GB The output of the script is something like this (abbreviated): # cd /Volumes/Backup\ of\ foo/Backups.backupdb/foo A quick look around revealed that the Time Machine itself will not reveal the backup details, but someone wrote a script called timedog that displays the files that the Time Machine backed up during its most recent run (or any of your choosing). It didn’t seem like there was that much data changing on an hourly basis, so I set out to investigate. However, I noticed recently that the hourly backups were taking longer and growing in size, sometimes up to 1GB or more. It has already saved my butt a couple of times, when I accidentally deleted ( rm -rf) a directory and had that familiar sinking feeling, but then remembered that the Time Machine was there ready to lend a hand. I purchased the 1 TB version, configured it, and have been using it ever since. Thankfully, there was just the thing: Time Capsule - a single device that encapsulates both Airport Extreme base station and a huge hard drive, and can be used for automatic, transparent, wireless backups from any of your Mac devices via the Time Machine. I needed something that I could set up once and pretty much forget about. 2) is why most people forgo backups in the first place, resulting in 1). About a year ago, I finally wisened up to the obvious: 1) losing data sucks, and 2) doing daily (or frequent) backups manually are a pain in the ass, especially for portables.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |