diff --git a/.github/buildomat/jobs/deploy.sh b/.github/buildomat/jobs/deploy.sh
index 7a3ac17b054..7d93b0caebe 100755
--- a/.github/buildomat/jobs/deploy.sh
+++ b/.github/buildomat/jobs/deploy.sh
@@ -246,7 +246,15 @@ routeadm -e ipv4-forwarding -u
 PXA_START="$EXTRA_IP_START"
 PXA_END="$EXTRA_IP_END"
 
-pfexec zpool create -f scratch c1t1d0 c2t1d0
+# Enumerate the names of NVMe devices on on which one might place a zpool.
+#
+# N.B. that it is fine to do use "every NVMe device on the box" since this
+# script only runs on buildomat workers which do not have any disks used for
+# storing anything persistently, and which are PXE-booted...so we're not gonna
+# clobber anything that anyone might have cared about on sock and buskin, at
+# least.
+DISKS=( $(pfexec nvmeadm list -p -o disk) )
+pfexec zpool create -f scratch "${DISKS[@]}"
 
 ptime -m \
     pfexec ./target/release/xtask virtual-hardware \