Over the last week, I have noticed a higher number of 404 errors on dd. I copied a part of my log file below. Is there any problem with this cluster where file appears to be available on one host but is not available on all hosts?
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CABT/2020-06-05-0431-CABT-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CWSV/2020-06-05-0422-CWSV-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CABT/2020-06-05-0450-CABT-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CAKC/2020-06-05-0456-CAKC-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CWSV/2020-06-05-0440-CWSV-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CWSV/2020-06-05-0450-CWSV-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CABT/2020-06-05-0453-CABT-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CWSV/2020-06-05-0431-CWSV-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CABT/2020-06-05-0436-CABT-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CAKC/2020-06-05-0449-CAKC-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CWSV/2020-06-05-0426-CWSV-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CWSV/2020-06-05-0447-CWSV-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CABT/2020-06-05-0448-CABT-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CWNK/2020-06-05-0455-CWNK-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CABT/2020-06-05-0437-CABT-AUTO-minute-swob.xml'
'2020-06-05 01:00:26', '404', 'https://dd.weather.gc.ca/observations/swob-ml/20200605/CAKC/2020-06-05-0436-CAKC-AUTO-minute-swob.xml'