From ad2d5449dc86ac37460ac9c16e0d5d088befbd0b Mon Sep 17 00:00:00 2001

From: Michal Sekletar <msekletar@users.noreply.github.com>

Date: Mon, 17 Jul 2017 10:04:37 +0200

Subject: [PATCH] journald: make sure we retain all stream fds across restarts

 (#6348)

Currently we set 4096 as maximum for number of stream connections that

we accept. However maximum number of file descriptors that systemd is

willing to accept from us is just 1024. This means we can't retain all

stream connections that we accepted. Hence bump the limit of fds in a

unit file so that systemd holds open all stream fds while we are

restarted.

New limit is set to 4224 (4096 + 128).

(cherry picked from commit 3c978aca69e0e43d4dd453437ec9c498ea788795)

Related: #1359939

---

 units/systemd-journald.service.in | 1 +

 1 file changed, 1 insertion(+)

diff --git a/units/systemd-journald.service.in b/units/systemd-journald.service.in

index c85c34932..0d1ea61fe 100644

--- a/units/systemd-journald.service.in

+++ b/units/systemd-journald.service.in

@@ -20,6 +20,7 @@ ExecStart=@rootlibexecdir@/systemd-journald

 Restart=always

 RestartSec=0

 StandardOutput=null

+FileDescriptorStoreMax=4224

 CapabilityBoundingSet=CAP_SYS_ADMIN CAP_DAC_OVERRIDE CAP_SYS_PTRACE CAP_SYSLOG CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_CHOWN CAP_DAC_READ_SEARCH CAP_FOWNER CAP_SETUID CAP_SETGID CAP_MAC_OVERRIDE

 WatchdogSec=3min