UPDATE: The instructions here are no longer necessary! Resizing the disk image is now possible right from the UI since Docker for Mac Version 17.12.0-ce-mac49 (21995).
If you are getting the error: No space left on device
Configuring the qcow2 size cap is possible in the current versions:
# my disk is currently 64GiB
| class DiskWriter < EM::Connection | |
| # A random stab in the dark at somethign that's loosely efficient. Assuming | |
| # you have a larger page size than 4kb, you'll probably still want ruby to | |
| # write a ton of pages at a time to anything resembling a spindle. On most | |
| # systems, this will default to 64kb. It's possible you may get better | |
| # performance going much higher. If you end up GC bound, or other operations | |
| # are causing leak like behavior, then you may find higher tunings become | |
| # less efficient in production over time. It is also worth noting that some | |
| # versions ::Queue do not free their buffer pages. | |
| DEFAULT_THRESHOLD = 16384 * `getconf PAGESIZE`.to_i |
| handler = MailHandler() | |
| handler.register_address( | |
| address="[email protected]", | |
| secret="secret-key-from-cloudmailin", | |
| callback=create_post, | |
| ) | |
| urlpatterns = patterns('', | |
| url(r'^postbymail/$', mail_handler), | |
| ) |