X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/0eb72b526bf8bbb011551ecf019f604e17a534f1..fbbafc5ecb48485913cec69d9dd45ffd42c99cef:/services/keepstore/keepstore.service?ds=sidebyside

diff --git a/services/keepstore/keepstore.service b/services/keepstore/keepstore.service
index 14572ae905..1f14c3f464 100644
--- a/services/keepstore/keepstore.service
+++ b/services/keepstore/keepstore.service
@@ -6,17 +6,25 @@
 Description=Arvados Keep Storage Daemon
 Documentation=https://doc.arvados.org/
 After=network.target
-AssertPathExists=/etc/arvados/keepstore/keepstore.yml
-# systemd<230
-StartLimitInterval=0
-# systemd>=230
+
+# systemd>=230 (debian:9) obeys StartLimitIntervalSec in the [Unit] section
 StartLimitIntervalSec=0
 
 [Service]
+# trigger Go garbage collection when the ratio of freshly allocated data to live data
+# remaining after the previous collection reaches 10% rather than the default 100%, so
+# that Keepstore's memory use is tightly coupled to the number of buffers it is
+# configured to use.
+Environment=GOGC=10
 Type=notify
 ExecStart=/usr/bin/keepstore
+# Set a reasonable default for the open file limit
+LimitNOFILE=65536
 Restart=always
 RestartSec=1
 
+# systemd<=219 (centos:7, debian:8, ubuntu:trusty) obeys StartLimitInterval in the [Service] section
+StartLimitInterval=0
+
 [Install]
 WantedBy=multi-user.target