sb->s_blocksize = 4096;
sb->s_blocksize_bits = log2(sb->s_blocksize);
sb->s_magic = LUSTRE_SUPER_MAGIC;
- sb->s_maxbytes = 0; //PAGE_CACHE_MAXBYTES;
+ sb->s_maxbytes = 0; /* we don't allow file IO on server mountpoints */
sb->s_flags |= MS_RDONLY;
sb->s_op = &server_ops;