DLPX-65491 Invalid argument when mounting ZFS filesystem

Author: grwilson

files/common/lib/sysctl.d/50-override.conf

@@ -71,3 +71,13 @@ net.ipv4.tcp_rmem = 4096 4194304 16777216
 # allows the script that generates the hprof dump to run.
 #
 vm.overcommit_memory = 1
+
+#
+# By default all mounts are "shared" with other mount peer groups.
+# As a results any new mount will propagate the mount event to their peer
+# groups. This can result in inflating the number of mounts for that
+# mount namespace resulting in it hitting the mount max value prematurely.
+# To avoid this, we increase the mount-max value to 3 times the default
+# value.
+#
+fs.mount-max = 300000