The asm images are cached, but are not cleared when the regular drupal cache is cleared (once an hour). Redownloading all the asm images puts a strain on the ASM server, so we do not want to do it every hour.
We should write a cron script to clear the ASM images once a week (or even once a month). The weekly cron executes on Saturday at 6:47 am. Any strain we put on the server then should not impact day to day operations at the shelter.
The asm images are cached, but are not cleared when the regular drupal cache is cleared (once an hour). Redownloading all the asm images puts a strain on the ASM server, so we do not want to do it every hour.
We should write a cron script to clear the ASM images once a week (or even once a month). The weekly cron executes on Saturday at 6:47 am. Any strain we put on the server then should not impact day to day operations at the shelter.