From 21c7baf7bd567fdb70d8bc42d2fe4c6a5b5aede6 Mon Sep 17 00:00:00 2001
From: Pavel Raiskup <praiskup@redhat.com>
Date: Nov 08 2022 09:48:50 +0000
Subject: backend: de-prio IO for the analyze-results script


Our RAID is hitting some IOPS limits in Fedora Copr, and this seems like
a low-hanging fruit to help the situation because we calmly can wait for
the script results.

---

diff --git a/backend/conf/crontab/weekly b/backend/conf/crontab/weekly
index f52dc15..9ab6329 100644
--- a/backend/conf/crontab/weekly
+++ b/backend/conf/crontab/weekly
@@ -1,3 +1,3 @@
 #! /bin/sh
 
-runuser -c "/usr/bin/copr-backend-analyze-results && /usr/bin/copr-backend-generate-graphs" - copr >&2 >/dev/null
+runuser -c "ionice --class idle /usr/bin/copr-backend-analyze-results && /usr/bin/copr-backend-generate-graphs" - copr >&2 >/dev/null
diff --git a/backend/copr-backend.spec b/backend/copr-backend.spec
index 9df270e..9de1e4a 100644
--- a/backend/copr-backend.spec
+++ b/backend/copr-backend.spec
@@ -102,6 +102,7 @@ Requires:   redis
 Requires:   rpm-sign
 Requires:   rsync
 Requires:   modulemd-tools >= 0.6
+Recommends: util-linux-core
 Requires:   zstd
 
 Requires(post): systemd