Home Root causes Storage Storage Object, block or file storage became slow or unavailable.
Incidents per month
December 2025 November 2026
Incidents Minor Nov 6, 22:51 UTC
Minor Oct 30, 19:10 UTC
Major Oct 15, 16:10 UTC
Major Oct 6, 01:13 UTC
Minor Sep 29, 14:55 UTC
Minor Sep 20, 22:13 UTC
Major Sep 17, 15:50 UTC
Major Sep 10, 15:26 UTC
Minor Sep 2, 23:55 UTC
Notice Aug 31, 16:54 UTC
Minor Aug 26, 23:37 UTC
Minor Aug 24, 13:56 UTC
Minor Aug 20, 14:55 UTC
Notice Aug 18, 05:32 UTC
Major Aug 14, 21:24 UTC
Minor Aug 13, 16:21 UTC
Critical Aug 6, 11:13 UTC
Minor Jul 27, 02:53 UTC
Minor Jul 19, 09:51 UTC
Major Jun 30, 08:16 UTC
Minor Jun 16, 19:23 UTC
Minor Jun 11, 19:42 UTC
Critical Apr 27, 10:13 UTC
Notice Mar 7, 20:07 UTC
Major Mar 7, 19:53 UTC
Major Feb 28, 11:51 UTC
Minor Feb 9, 08:15 UTC
Major Feb 5, 15:03 UTC
Minor Nov 28, 2025, 08:28 UTC
Notice Jan 14, 2025, 20:46 UTC
Notice Nov 30, 2024, 14:38 UTC
Major Aug 21, 2024, 20:30 UTC
Critical Apr 16, 2021, 14:19 UTC
Questions How common are outages caused by storage? 28 incidents in the last 12 months across the vendors tracked here were traced to storage in the vendors' own words.
How is this cause identified? From the sentences where the vendor explains why the incident happened, or by hand for landmark postmortems. Symptoms like "elevated error rates" are never counted as a cause.
Incidentsby Glyph