From 40df42e1e50cd12b7b34e0423c4304a4f39e41e4 Mon Sep 17 00:00:00 2001
From: Aliaksandr Valialkin <valyala@gmail.com>
Date: Wed, 30 Sep 2020 09:50:29 +0300
Subject: [PATCH] docs: `make docs-sync`

---
 docs/Single-server-VictoriaMetrics.md | 4 +++-
 docs/vmalert.md                       | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/docs/Single-server-VictoriaMetrics.md b/docs/Single-server-VictoriaMetrics.md
index 403ee76045..9a33bd1498 100644
--- a/docs/Single-server-VictoriaMetrics.md
+++ b/docs/Single-server-VictoriaMetrics.md
@@ -1175,7 +1175,9 @@ VictoriaMetrics also exposes currently running queries with their execution time
   has at least 20% of free space comparing to disk size. The remaining amount of free space
   can be [monitored](#monitoring) via `vm_free_disk_space_bytes` metric. The total size of data
   stored on the disk can be monitored via sum of `vm_data_size_bytes` metrics.
-  See also `vm_merge_need_free_disk_space` metrics, which are set to 1 if background merge cannot be initiated due to free disk space shortage.
+  See also `vm_merge_need_free_disk_space` metrics, which are set to values higher than 0
+  if background merge cannot be initiated due to free disk space shortage. The value shows the number of per-month partitions,
+  which would start background merge if they had more free disk space.
 
 * If VictoriaMetrics doesn't work because of certain parts are corrupted due to disk errors,
   then just remove directories with broken parts. This will recover VictoriaMetrics at the cost
diff --git a/docs/vmalert.md b/docs/vmalert.md
index 3b1df81030..77d01a160b 100644
--- a/docs/vmalert.md
+++ b/docs/vmalert.md
@@ -166,8 +166,10 @@ The shortlist of configuration flags is the following:
     	Optional basic auth password for -datasource.url
   -datasource.basicAuth.username string
     	Optional basic auth username for -datasource.url
- -datasource.lookback duration
+  -datasource.lookback duration
         Lookback defines how far to look into past when evaluating queries. For example, if datasource.lookback=5m then param "time" with value now()-5m will be added to every query.
+  -datasource.maxIdleConnections int
+        Defines the number of idle (keep-alive connections) to configured datasource.Consider to set this value equal to the value: groups_total * group.concurrency. Too low value may result into high number of sockets in TIME_WAIT state. (default 100)
   -datasource.tlsCAFile string
     	Optional path to TLS CA file to use for verifying connections to -datasource.url. By default system CA is used
   -datasource.tlsCertFile string