# Semaphore in April 2020: incidents, uptime and changes

> Semaphore in April 2020: 5 incidents on its status page (3 major or critical), 98.59% free of major or critical incidents (vendor-reported). From Rewindex’s archive of Semaphore’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/semaphore/2020/04
Last updated: 2020-05-01T00:00:00Z

- Incidents posted: 5 (major/critical: 3) · Maintenance: 2
- By vendor impact label: major 3, minor 2
- Uptime (vendor-reported): 98.59% free of major/critical incidents, 98.50% free of any incident; outage time 10 h 8 min, incident time 10 h 48 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [March 2020](https://rewindex.com/company/semaphore/2020/03.md) · Next: [May 2020](https://rewindex.com/company/semaphore/2020/05.md) · [All months](https://rewindex.com/company/semaphore/reports.md) · [Semaphore](https://rewindex.com/company/semaphore.md)

_Uptime: Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Degraded performance of Cache operations on Semaphore 2.0](https://rewindex.com/company/semaphore/incidents/4p2v5fsq1g2s.md) | major | 2020-04-02 11:58 UTC | 2020-04-02 14:50 UTC | 2.9 h | resolved |
| [Delays in job processing on Semaphore 2.0](https://rewindex.com/company/semaphore/incidents/1083qmgkkb8l.md) | major | 2020-04-02 13:26 UTC | 2020-04-02 14:14 UTC | 48 min | resolved |
| [Issues with stopping pipelines](https://rewindex.com/company/semaphore/incidents/gx6fpzjjsv9q.md) | major | 2020-04-20 14:04 UTC | 2020-04-20 21:20 UTC | 7.3 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Degraded performance of Cache operations on Semaphore 2.0](https://rewindex.com/company/semaphore/incidents/4p2v5fsq1g2s.md) | major | 2020-04-02 11:58 UTC | 2020-04-02 14:50 UTC | 2.9 h | resolved |
| [Delays in job processing on Semaphore 2.0](https://rewindex.com/company/semaphore/incidents/1083qmgkkb8l.md) | major | 2020-04-02 13:26 UTC | 2020-04-02 14:14 UTC | 48 min | resolved |
| [Issues with stopping pipelines](https://rewindex.com/company/semaphore/incidents/gx6fpzjjsv9q.md) | major | 2020-04-20 14:04 UTC | 2020-04-20 21:20 UTC | 7.3 h | resolved |
| [Network connectivity issues](https://rewindex.com/company/semaphore/incidents/pxm2jc0wkcq7.md) | minor | 2020-04-27 06:50 UTC | 2020-04-27 07:13 UTC | 23 min | resolved |
| [Delays in job processing on Semaphore 2.0](https://rewindex.com/company/semaphore/incidents/pq0tcshh2t51.md) | minor | 2020-04-30 14:07 UTC | 2020-04-30 14:24 UTC | 17 min | resolved |

## Maintenance

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [\[Scheduled\] Unscheduled database maintenance. Estimated service disruption 15 minutes.](https://rewindex.com/company/semaphore/incidents/jvwtsyd7y71z.md) | maintenance | 2020-04-20 16:15 UTC | 2020-04-20 16:23 UTC | 8 min | resolved |
| [\[Scheduled\] Database maintenance](https://rewindex.com/company/semaphore/incidents/qskp6yq3h0y6.md) | maintenance | 2020-04-25 12:00 UTC | 2020-04-25 12:19 UTC | 19 min | resolved |

## Cite this

Semaphore posted 5 status incidents in April 2020 (3 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/semaphore/2020/04
- Citation: Semaphore, “Semaphore in April 2020” (2020-04-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/semaphore/2020/04 (CC BY 4.0).
- Markdown link: `[Semaphore: Semaphore in April 2020 (2020-04-01)](https://rewindex.com/company/semaphore/2020/04)`


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Canonical: https://rewindex.com/company/semaphore/2020/04 · Markdown: https://rewindex.com/company/semaphore/2020/04.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T11:05:58.052Z