# echo "test" > foo7.txt
-bash: echo: write error: Input/output error

-------

unique: 24, opcode: LOOKUP (1), nodeid: 3, insize: 49
LOOKUP /batches/testbatch/foo7.txt
   unique: 24, error: -2 (No such file or directory), outsize: 16
unique: 25, opcode: CREATE (35), nodeid: 3, insize: 57
   unique: 25, error: -38 (Function not implemented), outsize: 16
unique: 26, opcode: MKNOD (8), nodeid: 3, insize: 57
MKNOD /batches/testbatch/foo7.txt
   NODEID: 11
   unique: 26, error: 0 (Success), outsize: 136
unique: 27, opcode: OPEN (14), nodeid: 11, insize: 48
OPEN[0] flags: 0x8001
   unique: 27, error: 0 (Success), outsize: 32
unique: 28, opcode: FLUSH (25), nodeid: 11, insize: 56
FLUSH[0]
   unique: 28, error: 0 (Success), outsize: 16
unique: 29, opcode: WRITE (16), nodeid: 11, insize: 69
WRITE[0] 5 bytes to 0
   WRITE[0] 0 bytes
   unique: 29, error: 0 (Success), outsize: 24
unique: 30, opcode: FLUSH (25), nodeid: 11, insize: 56
FLUSH[0]
   unique: 30, error: 0 (Success), outsize: 16
unique: 31, opcode: RELEASE (18), nodeid: 11, insize: 56
RELEASE[0] flags: 0x8001
   unique: 31, error: 0 (Success), outsize: 16