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March 21, 2017 13:32
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ebextensions swapfile creation script ec2 swap
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| commands: | |
| 000_dd: | |
| test: test ! -e /swapfile | |
| command: dd if=/dev/zero of=/swapfile bs=1M count=2048 && chmod 600 /swapfile | |
| 001_mkswap: | |
| command: mkswap /swapfile | |
| ignoreErrors: true | |
| 002_swapon: | |
| command: swapon /swapfile | |
| ignoreErrors: true |
This will work only 1st time;
swapon /swapfile will work only until restart. swapfile is not added to fstab.
On 2nd run it will detect that /swapfile exists and do nothing.
Changed it to just always try mkswap and swapon
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Creates a 2gb swapfile for use on amazon t2.nano instances