I recently did a fresh install of 4a9, and imported new platforms from old ones that I had used with 4a8.
Most worked well, but one platform failed to recognize the sites that are in that directory, which probably related to these error messages:
Task starts processing
Running: /var/aegir/drush/drush.php --root='/var/aegir/platforms/drupal-6.17-feature-full' provision-save '@platform_Drupal617featurefull' --backend
Drush bootstrap phase : _drush_bootstrap_drush()
Found command: provision-save (commandfile=provision)
Initializing drush commandfile: drush_make
Initializing drush commandfile: drush_make_d_o
Initializing drush commandfile: provision
Load alias @self
Load alias @server_master
Loading mysql driver for the db service
Loading apache driver for the http service
Load alias @platform_Drupal617featurefull
Template loaded: /var/aegir/.drush/provision/provision_drushrc_alias.tpl.php
Generated config Drush configuration file
Changed permissions of /var/aegir/.drush/platform_Drupal617featurefull.alias.drushrc.php to 400
Command dispatch complete
Peak memory usage was 6.73 MB
Running: /var/aegir/drush/drush.php @platform_Drupal617featurefull provision-verify --backend
Drush bootstrap phase : _drush_bootstrap_drush()
Load alias @platform_Drupal617featurefull
Found command: provision-verify (commandfile=provision)
Initializing drush commandfile: drush_make
Initializing drush commandfile: drush_make_d_o
Initializing drush commandfile: provision
Load alias @server_master
Loading mysql driver for the db service
Loading apache driver for the http service
Including /var/aegir/.drush/provision/platform/backupmigrate/verify.provision.inc
Including /var/aegir/.drush/provision/platform/verify.provision.inc
Provision configuration path /var/aegir/config/platform_Drupal617featurefull does not exist.
Provision configuration path /var/aegir/config/platform_Drupal617featurefull has been created.
Provision configuration ownership of /var/aegir/config/platform_Drupal617featurefull has been changed to aegir.
Provision configuration permissions of /var/aegir/config/platform_Drupal617featurefull have been changed to 711.
Provision configuration path /var/aegir/config/platform_Drupal617featurefull is writable.
Command dispatch complete
Peak memory usage was 6.69 MB
WD php: Invalid argument supplied for foreach() in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/package/hosting_package.module on line 350.
WD php: array_key_exists(): The second argument should be either an array or an object in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/package/hosting_package.instance.inc on line 28.
WD php: array_key_exists(): The second argument should be either an array or an object in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/package/hosting_package.instance.inc on line 28.
WD php: array_key_exists(): The second argument should be either an array or an object in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/package/hosting_package.instance.inc on line 28.
WD php: array_key_exists(): The second argument should be either an array or an object in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/package/hosting_package.instance.inc on line 28.
WD php: array_key_exists(): The second argument should be either an array or an object in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/package/hosting_package.instance.inc on line 28.
WD php: Invalid argument supplied for foreach() in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/platform/hosting_platform.drush.inc on line 39.
WD php: Invalid argument supplied for foreach() in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/platform/hosting_platform.drush.inc on line 48.
Invalid argument supplied for foreach() in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/package/hosting_package.module on line 350.
array_key_exists(): The second argument should be either an array or an object in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/package/hosting_package.instance.inc on line 28.
array_key_exists(): The second argument should be either an array or an object in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/package/hosting_package.instance.inc on line 28.
array_key_exists(): The second argument should be either an array or an object in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/package/hosting_package.instance.inc on line 28.
array_key_exists(): The second argument should be either an array or an object in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/package/hosting_package.instance.inc on line 28.
array_key_exists(): The second argument should be either an array or an object in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/package/hosting_package.instance.inc on line 28.
Invalid argument supplied for foreach() in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/platform/hosting_platform.drush.inc on line 39.
Invalid argument supplied for foreach() in /var/aegir/hostmaster-HEAD/profiles/hostmaster/modules/hosting/platform/hosting_platform.drush.inc on line 48.
Command dispatch complete
Peak memory usage was 18.73 MB