patternseek commented on issue #2441:
URL: https://github.com/apache/couchdb/issues/2441#issuecomment-644639961
We're seeing memory usage climb until the kernel OOM killer kills beam.smp
on 3.1 while doing an initial replication of a large database (> 70GB with a
number of views) on a 32GB server.
```
[root@couchdb-staging ~]# grep "Out of memory" /var/log/messages
Jun 15 07:28:44 couchdb-staging kernel: Out of memory: Killed process 2844
(beam.smp) total-vm:41846892kB, anon-rss:30352140kB, file-rss:0kB,
shmem-rss:0kB
Jun 15 12:22:26 couchdb-staging kernel: Out of memory: Killed process 5303
(beam.smp) total-vm:42290044kB, anon-rss:29574368kB, file-rss:0kB,
shmem-rss:0kB
Jun 15 13:17:18 couchdb-staging kernel: Out of memory: Killed process 6962
(beam.smp) total-vm:42421488kB, anon-rss:30516064kB, file-rss:0kB,
shmem-rss:0kB
Jun 15 13:50:39 couchdb-staging kernel: Out of memory: Killed process 7740
(beam.smp) total-vm:42459412kB, anon-rss:30034480kB, file-rss:0kB,
shmem-rss:0kB
Jun 15 18:36:14 couchdb-staging kernel: Out of memory: Killed process 8280
(beam.smp) total-vm:42015812kB, anon-rss:29495620kB, file-rss:0kB,
shmem-rss:0kB
Jun 15 20:12:34 couchdb-staging kernel: Out of memory: Killed process 10794
(beam.smp) total-vm:41676032kB, anon-rss:29832200kB, file-rss:0kB,
shmem-rss:0kB
Jun 16 04:32:50 couchdb-staging kernel: Out of memory: Killed process 11847
(beam.smp) total-vm:42226600kB, anon-rss:30368596kB, file-rss:0kB, shmem-rss:0kB
```
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