Commit Graph

8 Commits

Author SHA1 Message Date
Anis Eleuch a2aed12dcd
decom: Fix a typo in routing decommissioning requests (#17435)
A specific node should do the decommissioning task, however routing the
start decommissioning to that node was not working properly.

Co-authored-by: Anis Elleuch <anis@min.io>
2023-06-15 14:54:29 -07:00
Harshavardhana 31b0decd46
migrate to minio/mux from gorilla/mux (#16456) 2023-01-23 16:42:47 +05:30
Harshavardhana 095fc0561d
feat: allow decom of multiple pools (#16416) 2023-01-16 21:36:34 +05:30
Harshavardhana 72afc2727a
rebalance status must return appropriate error initially (#16022) 2022-11-08 07:56:45 -08:00
Krishnan Parthasarathi 4523da6543
feat: introduce pool-level rebalance (#15483) 2022-10-25 12:36:57 -07:00
Harshavardhana 0fee993a4b
return appropriate error under 'decom status' (#15213)
fixes #15208
2022-07-01 16:21:23 -07:00
Harshavardhana ee49a23220
resume/start decommission on the first node of the pool under decommission (#14705)
Additionally fixes

- IsSuspended() can use read locks
- Avoid double cancels panic on canceler
2022-04-06 23:42:05 -07:00
Harshavardhana 76b21de0c6
feat: decommission feature for pools (#14012)
```
λ mc admin decommission start alias/ http://minio{1...2}/data{1...4}
```

```
λ mc admin decommission status alias/
┌─────┬─────────────────────────────────┬──────────────────────────────────┬────────┐
│ ID  │ Pools                           │ Capacity                         │ Status │
│ 1st │ http://minio{1...2}/data{1...4} │ 439 GiB (used) / 561 GiB (total) │ Active │
│ 2nd │ http://minio{3...4}/data{1...4} │ 329 GiB (used) / 421 GiB (total) │ Active │
└─────┴─────────────────────────────────┴──────────────────────────────────┴────────┘
```

```
λ mc admin decommission status alias/ http://minio{1...2}/data{1...4}
Progress: ===================> [1GiB/sec] [15%] [4TiB/50TiB]
Time Remaining: 4 hours (started 3 hours ago)
```

```
λ mc admin decommission status alias/ http://minio{1...2}/data{1...4}
ERROR: This pool is not scheduled for decommissioning currently.
```

```
λ mc admin decommission cancel alias/
┌─────┬─────────────────────────────────┬──────────────────────────────────┬──────────┐
│ ID  │ Pools                           │ Capacity                         │ Status   │
│ 1st │ http://minio{1...2}/data{1...4} │ 439 GiB (used) / 561 GiB (total) │ Draining │
└─────┴─────────────────────────────────┴──────────────────────────────────┴──────────┘
```

> NOTE: Canceled decommission will not make the pool active again, since we might have
> Potentially partial duplicate content on the other pools, to avoid this scenario be
> very sure to start decommissioning as a planned activity.

```
λ mc admin decommission cancel alias/ http://minio{1...2}/data{1...4}
┌─────┬─────────────────────────────────┬──────────────────────────────────┬────────────────────┐
│ ID  │ Pools                           │ Capacity                         │ Status             │
│ 1st │ http://minio{1...2}/data{1...4} │ 439 GiB (used) / 561 GiB (total) │ Draining(Canceled) │
└─────┴─────────────────────────────────┴──────────────────────────────────┴────────────────────┘
```
2022-01-10 09:07:49 -08:00