The exit status returned by fallocate is 0 on success and 1 on failure.                                                                                  OPTIONS                                                                                The length and offset arguments may be followed by the multiplicative  su       MiB  (=1024*1024), and so on for GiB, TiB, PiB, EiB, ZiB, and YiB (the "i       "K" has the same meaning as "KiB") or the suffixes KB (=1000), MB (=1000*       GB, TB, PB, EB, ZB, and YB.                                                                                                                                     The  options --collapse-range, --dig-holes, --punch-hole, and --zero-rang       sive.                                                                                                                                                           -c, --collapse-range                                                                   Removes a byte range from a file, without leaving a hole.  The byt              lapsed starts at offset and continues for length bytes.  At the co Manual page fallocate(1) line 1 (press h for help or q to quit)                

tmpfs             46M  368K   46M   1% /run                                     /dev/nvme0n1p1   7.7G  6.1G  1.2G  84% /                                        tmpfs            228M   12K  228M   1% /dev/shm                                 tmpfs            5.0M     0  5.0M   0% /run/lock                                /dev/nvme0n1p15  124M  5.9M  118M   5% /boot/efi                                admin@i-01d29b6753c5b092d:~$ /home/admin/kihei                                  panic: exit status 1                                                                                                                                            goroutine 1 [running]:                                                          main.main()                                                                             ./main.go:64 +0x47d                                                     admin@i-01d29b6753c5b092d:~$ cd /home/admin                                     admin@i-01d29b6753c5b092d:~$ ls                                                 agent  data  datafile  kihei                                                    admin@i-01d29b6753c5b092d:~$                                                    

write(2, "main.main", 9main.main)                = 9                            write(2, "(", 1()                        = 1                                    write(2, ")\n", 2)                                                              )                      = 2                                                      write(2, "\t", 1        )                       = 1                             write(2, "./main.go", 9./main.go)                = 9                            write(2, ":", 1:)                        = 1                                    write(2, "64", 264)                       = 2                                   write(2, " +", 2 +)                       = 2                                   write(2, "0x47d", 50x47d)                    = 5                                write(2, "\n", 1                                                                )                       = 1                                                     exit_group(2)                           = ?                                     +++ exited with 2 +++                                                           admin@i-0a7b6531eabc2bb95:~$ touch newdatafile                                  

udp        0      0 127.0.0.1:323           0.0.0.0:*                           udp        0      0 0.0.0.0:68              0.0.0.0:*                           udp6       0      0 fe80::80a:72ff:fe39:546 :::*                                udp6       0      0 ::1:323                 :::*                                admin@i-0a6259e5e5d577ae2:~$ sudo netstat -tupln                                                                                                                We trust you have received the usual lecture from the local System              Administrator. It usually boils down to these three things:                                                                                                         #1) Respect the privacy of others.                                              #2) Think before you type.                                                      #3) With great power comes great responsibility.                                                                                                            [sudo] password for admin:                                                      q