From 71c301c777a6329ab0d51df9f6c6e077a733ac7a Mon Sep 17 00:00:00 2001
From: Christopher Baines <mail@cbaines.net>
Date: Tue, 22 Aug 2023 09:49:43 +0100
Subject: Increase the open file limit

To hopefully make investigating why excessive ports/open files are being used.
---
 guix-build-coordinator/coordinator.scm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/guix-build-coordinator/coordinator.scm b/guix-build-coordinator/coordinator.scm
index 3c96d5b..471c398 100644
--- a/guix-build-coordinator/coordinator.scm
+++ b/guix-build-coordinator/coordinator.scm
@@ -404,6 +404,13 @@
       (setrlimit 'core #f #f))
     #:unwind? #t)
 
+  (with-exception-handler
+      (lambda (exn)
+        (simple-format #t "failed increasing open file limit: ~A\n" exn))
+    (lambda ()
+      (setrlimit 'nofile 4096 4096))
+    #:unwind? #t)
+
   ;; TODO Work around this causing problems with backtraces
   ;; https://github.com/wingo/fibers/issues/76
   (set-record-type-printer!
-- 
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