In fact the modprobe only workarounds one problem, the service is still failing.
Before `modprobe blocklayoutdriver`, I got that:
```
Starting pNFS block layout mapping daemon...
open pipe file /run/rpc_pipefs/nfs/blocklayout failed: No such file or directory
Started pNFS block layout mapping daemon.
nfs-blkmap.service: Main process exited, code=killed, status=6/ABRT
nfs-blkmap.service: Failed with result 'signal'.
```
After, I get that:
```
Starting pNFS block layout mapping daemon...
nfs-blkmap.service: Can't open PID file /run/blkmapd.pid (yet?) after start: Operation not permitted
Started pNFS block layout mapping daemon.
nfs-blkmap.service: Main process exited, code=killed, status=6/ABRT
nfs-blkmap.service: Failed with result 'protocol'.
```
In fact the modprobe only workarounds one problem, the service is still failing.
Before `modprobe blocklayoutdriver`, I got that:
``` pipefs/ nfs/blocklayout failed: No such file or directory
Starting pNFS block layout mapping daemon...
open pipe file /run/rpc_
Started pNFS block layout mapping daemon.
nfs-blkmap.service: Main process exited, code=killed, status=6/ABRT
nfs-blkmap.service: Failed with result 'signal'.
```
After, I get that:
```
Starting pNFS block layout mapping daemon...
nfs-blkmap.service: Can't open PID file /run/blkmapd.pid (yet?) after start: Operation not permitted
Started pNFS block layout mapping daemon.
nfs-blkmap.service: Main process exited, code=killed, status=6/ABRT
nfs-blkmap.service: Failed with result 'protocol'.
```