scidb@test-u1204-c1-vm1:~$ echo "1" > /storage/database/000/0/test
-bash: /storage/database/000/0/test: Read-only file system
scidb@test-u1204-c1-vm1:~$ ls -al /storage/database/000
total 16
drwxrwxr-x 4 scidb scidb 4096 Dec  7 10:08 .
drwxrwxr-x 3 scidb scidb 4096 Dec  7 10:08 ..
drwxrwxr-x 3 scidb scidb 4096 Dec  7 10:08 0
drwxrwxr-x 3 scidb scidb 4096 Dec  7 10:08 1
scidb@test-u1204-c1-vm1:~$ mount | grep storage
/dev/xvdb1 on /storage type ext4 (rw)
scidb@test-u1204-c1-vm1:~$