agent: change 9pfs mount option to cache=mmap

It does not give better pjdfstest results but allows us to pass ubuntu `apt update`, fedora `dnf install`, and also launch `mariadb:latest`. Fixes: #769 Signed-off-by: Peng Tao <[email protected]>
kata-containers · Sep 21, 2018 · bb513a7 · bb513a7
1 parent 35d3c0b
commit bb513a7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/virtcontainers/kata_agent.go b/virtcontainers/kata_agent.go
@@ -56,7 +56,7 @@ var (
 	kata9pDevType        = "9p"
 	kataBlkDevType       = "blk"
 	kataSCSIDevType      = "scsi"
-	sharedDir9pOptions   = []string{"trans=virtio,version=9p2000.L", "nodev"}
+	sharedDir9pOptions   = []string{"trans=virtio,version=9p2000.L,cache=mmap", "nodev"}
 	shmDir               = "shm"
 	kataEphemeralDevType = "ephemeral"
 	ephemeralPath        = filepath.Join(kataGuestSandboxDir, kataEphemeralDevType)