From 5fc82eb8375f2b4f3d7841acee6f9383db0e312f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Charaoui?= <jerome@riseup.net>
Date: Wed, 14 Jun 2023 11:40:14 -0400
Subject: [PATCH] howto/ganeti: add additional net-custom gnt-dal settings

verify-alg allows to trigger an on-line verify to check to out-of-sync
blocks between primary and secondary

max-buffers increases the ammount of memory allocated per volume which
improves sync rates significantly
---
 howto/ganeti.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/howto/ganeti.md b/howto/ganeti.md
index 4dee544d..c7541251 100644
--- a/howto/ganeti.md
+++ b/howto/ganeti.md
@@ -3142,6 +3142,7 @@ gnt-cluster modify -H kvm:migration_downtime=500
 gnt-cluster modify -H kvm:migration_caps=postcopy-ram
 gnt-cluster modify -H kvm:cpu_type=host
 gnt-cluster modify -D drbd:c-plan-ahead=0,disk-custom='--c-plan-ahead 0'
+gnt-cluster modify -D drbd:net-custom='--verify-alg sha1 --max-buffers 8k'
 gnt-cluster modify --uid-pool 4000-4019
 ```
 
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