Warning: fopen(/mnt/mopra/www/cache/sites_default_cache_form/form_state_form-E2K7h2HG2qKzmP_1xdAcDGHYFdZ_BkBlVDMm7nziBNU): failed to open stream: No space left on device в функции DrupalFileCache->set() (строка 341 в файле /mnt/mopra/www/src/sites/all/modules/filecache/filecache.inc).