diff options
| author | Julien Dessaux | 2020-04-28 17:29:52 +0200 |
|---|---|---|
| committer | Julien Dessaux | 2020-04-28 17:29:52 +0200 |
| commit | 6cc9d8c72a56563b6d1a12b8b441dfa9dde345e9 (patch) | |
| tree | 042852f7a8a18f65c8d5191234c8ed1cb85fd8a4 /content/en/blog/miscellaneous/debug-disk-usage-postgresql.md | |
| parent | Initial import (diff) | |
| download | www-6cc9d8c72a56563b6d1a12b8b441dfa9dde345e9.tar.gz www-6cc9d8c72a56563b6d1a12b8b441dfa9dde345e9.tar.bz2 www-6cc9d8c72a56563b6d1a12b8b441dfa9dde345e9.zip | |
Long overdue first commit with content
Diffstat (limited to '')
| -rw-r--r-- | content/en/blog/miscellaneous/debug-disk-usage-postgresql.md | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/content/en/blog/miscellaneous/debug-disk-usage-postgresql.md b/content/en/blog/miscellaneous/debug-disk-usage-postgresql.md new file mode 100644 index 0000000..827d69f --- /dev/null +++ b/content/en/blog/miscellaneous/debug-disk-usage-postgresql.md @@ -0,0 +1,14 @@ +--- +title: "Investigate postgresql disk usage" +linkTitle: "Investigate postgresql disk usage" +date: 2015-11-24 +description: > + Investigate postgresql disk usage +--- + +## How to debug disk occupation in postgresql + +- get a database oid number from `ncdu` in `/var/lib/postgresql` +- reconcile oid number and db name with : `select oid,datname from pg_database where oid=18595;` +- Then in database : `select table_name,pg_relation_size(quote_ident(table_name)) from information_schema.tables where table_schema = 'public' order by 2;` + |