X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/dc08f17cc3c90714efafb11e38e27ca8ea1b5f5b..ba34a22d9918ae97306472c04701e69090821c82:/lib/dispatchcloud/node_size.go

diff --git a/lib/dispatchcloud/node_size.go b/lib/dispatchcloud/node_size.go
index 8cc63dc208..0b394f4cfe 100644
--- a/lib/dispatchcloud/node_size.go
+++ b/lib/dispatchcloud/node_size.go
@@ -56,7 +56,7 @@ func estimateDockerImageSize(collectionPDH string) int64 {
 // EstimateScratchSpace estimates how much available disk space (in
 // bytes) is needed to run the container by summing the capacity
 // requested by 'tmp' mounts plus disk space required to load the
-// Docker image.
+// Docker image plus arv-mount block cache.
 func EstimateScratchSpace(ctr *arvados.Container) (needScratch int64) {
 	for _, m := range ctr.Mounts {
 		if m.Kind == "tmp" {
@@ -80,6 +80,9 @@ func EstimateScratchSpace(ctr *arvados.Container) (needScratch int64) {
 	// Now reserve space for the extracted image on disk.
 	needScratch += dockerImageSize
 
+	// Now reserve space the arv-mount disk cache
+	needScratch += ctr.RuntimeConstraints.KeepCacheDisk
+
 	return
 }