postgres.git / summary / log / commit / refs

commit    20d541a200e9dfed8affef9e798ff35ca0f30b8e
Author:   Andres Freund <andres@anarazel.de>
Date:     Fri Sep 12 14:18:31 2025 +0000
First released in: 18.0

    ci: openbsd: Increase RAM disk's size
    
    Its size was ~3.8GB before, which sometimes was not enough. OpenBSD CI task
    often were failing due to no space left on device. Increase the RAM disk size
    to ~4.6 GB.
    
    Author: Nazir Bilal Yavuz <byavuz81@gmail.com>
    Discussion: https://postgr.es/m/CAN55FZ2XVVPJRJmGB2DsL3gOrOinWh=HWvj6GO1cHzJ=6LwTag@mail.gmail.com
    Backpatch-through: 18, where openbsd was added to CI


 src/tools/ci/gcp_ram_disk.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/tools/ci/gcp_ram_disk.sh b/src/tools/ci/gcp_ram_disk.sh
index d48634512ac..18dbb2037f5 100755
--- a/src/tools/ci/gcp_ram_disk.sh
+++ b/src/tools/ci/gcp_ram_disk.sh
@@ -15,7 +15,12 @@ case "`uname`" in
     umount /dev/sd0j # unused /usr/obj partition
     printf "m j\n\n\nswap\nw\nq\n" | disklabel -E sd0
     swapon /dev/sd0j
-    mount -t mfs -o rw,noatime,nodev,-s=8000000 swap $CIRRUS_WORKING_DIR
+    # Remove the per-process data segment limit so that mount_mfs can allocate
+    # large memory filesystems. Without this, mount_mfs mmap() may fail with
+    # "Cannot allocate memory" if the requested size exceeds the current
+    # datasize limit.
+    ulimit -d unlimited
+    mount -t mfs -o rw,noatime,nodev,-s=10000000 swap $CIRRUS_WORKING_DIR
     ;;
 esac
 


[parent: ae0e1be9f2a2]