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-00193c99c2625c6e2:~$ ./kihei -v                                         Creating file /home/admin/data/newdatafile with size 1.5GB...                   panic: exit status 1                                                                                                                                            goroutine 1 [running]:                                                          main.main()                                                                             ./main.go:64 +0x47d                                                     admin@i-00193c99c2625c6e2:~$                                                    

-rw-r-----   1 root    adm              17016 Dec 30 11:16 debug                -rw-r--r--   1 root    root             15246 Sep 17 17:28 dpkg.log             -rw-r--r--   1 root    root             32032 Sep 17 16:44 faillog              drwxr-sr-x+  3 root    systemd-journal   4096 Sep 17 16:44 journal              -rw-r-----   1 root    adm             177288 Dec 30 11:16 kern.log             -rw-rw-r--   1 root    utmp            292292 Sep 17 17:28 lastlog              -rw-r-----   1 root    adm             181036 Dec 30 11:16 messages             -rw-r--r--   1 root    root              3952 Dec 30 11:34 minio.log            drwx------   2 root    root              4096 Sep 17 16:44 private              drwxr-xr-x   3 root    root              4096 Sep 28  2021 runit                -rw-r-----   1 root    adm             324625 Dec 30 11:34 syslog               drwxr-x---   2 root    adm               4096 Sep 17 16:44 unattended-upgrades  -rw-r-----   1 root    adm              19756 Dec 30 11:16 user.log             -rw-rw-r--   1 root    utmp             46464 Dec 30 11:16 wtmp                 admin@i-079bce1478cc18499:/var/log$ jounr                                       

nvme2n1      259:2    0    1G  0 disk                                           admin@i-02780e50ec753e2bd:~$ sudo pvcreate /dev/nvme1n1 /dev/nvme2n1              Physical volume "/dev/nvme1n1" successfully created.                            Physical volume "/dev/nvme2n1" successfully created.                          admin@i-02780e50ec753e2bd:~$ sudo vgcreate dd /dev/nvme1n1 /dev/nvme2n1           Volume group "dd" successfully created                                        admin@i-02780e50ec753e2bd:~$ sudo lvcreate -l 100%FREE -n app dd                  Logical volume "app" created.                                                 admin@i-02780e50ec753e2bd:~$ lvs                                                  WARNING: Running as a non-root user. Functionality may be unavailable.          /run/lock/lvm/P_global:aux: open failed: Permission denied                    admin@i-02780e50ec753e2bd:~$ sudo lvs                                             LV   VG Attr       LSize Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert    app  dd -wi-a----- 1.99g                                                      admin@i-02780e50ec753e2bd:~$ mksfs                                              

                                                                                admin@i-0d3a11c0c70c20cf9:~$ lsblk                                              NAME         MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT                                nvme0n1      259:0    0    8G  0 disk                                           ├─nvme0n1p1  259:2    0  7.9G  0 part /                                         ├─nvme0n1p14 259:3    0    3M  0 part                                           └─nvme0n1p15 259:4    0  124M  0 part /boot/efi                                 nvme2n1      259:1    0    1G  0 disk                                           nvme1n1      259:5    0    1G  0 disk                                           admin@i-0d3a11c0c70c20cf9:~$ vgcreate dd /dev/nvme1n1 /dev/nvme2n1                WARNING: Running as a non-root user. Functionality may be unavailable.          /run/lock/lvm/P_global:aux: open failed: Permission denied                    admin@i-0d3a11c0c70c20cf9:~$ sudo vgcreate dd /dev/nvme1n1 /dev/nvme2n1           Volume group "dd" successfully created                                        admin@i-0d3a11c0c70c20cf9:~$ sudo lvcreate ap                                   

└─nvme0n1p15 259:5    0  124M  0 part /boot/efi                                 nvme2n1      259:2    0    1G  0 disk                                           admin@i-0ee381b106ee6f241:~$ sudo lvdisplay                                     admin@i-0ee381b106ee6f241:~$ df -hT                                             Filesystem      Type      Size  Used Avail Use% Mounted on                      udev            devtmpfs  217M     0  217M   0% /dev                            tmpfs           tmpfs      46M  368K   46M   1% /run                            /dev/nvme0n1p1  ext4      7.7G  6.1G  1.2G  84% /                               tmpfs           tmpfs     228M   12K  228M   1% /dev/shm                        tmpfs           tmpfs     5.0M     0  5.0M   0% /run/lock                       /dev/nvme0n1p15 vfat      124M  5.9M  118M   5% /boot/efi                       admin@i-0ee381b106ee6f241:~$ sudo mkfs.ext4 /dev/nvme1n1                        mke2fs 1.46.2 (28-Feb-2021)                                                     /dev/nvme1n1 contains a LVM2_member file system                                 Proceed anyway? (y,N)                                                           

admin@i-08d65bafae84b4e07:~$ ll                                                 bash: ll: command not found                                                     admin@i-08d65bafae84b4e07:~$ cd ~~ls                                            bash: cd: ~~ls: No such file or directory                                       admin@i-08d65bafae84b4e07:~$                                                    

-rw-r--r-- 1 admin admin  807 Aug  4  2021 .profile                             drwx------ 2 admin admin 4.0K Sep 17 16:44 .ssh                                 drwxr-xr-x 2 admin root  4.0K Sep 24 23:20 agent                                -rwxrwx--- 1 root  root   360 Sep 24 23:20 webserver.py                         admin@i-044a7fbb0934efb34:~$ cd .config/                                        admin@i-044a7fbb0934efb34:~/.config$ ls                                         asciinema                                                                       admin@i-044a7fbb0934efb34:~/.config$ cd asciinema/                              admin@i-044a7fbb0934efb34:~/.config/asciinema$ ls                               install-id                                                                      admin@i-044a7fbb0934efb34:~/.config/asciinema$ cd ^C                            admin@i-044a7fbb0934efb34:~/.config/asciinema$ cat install-id                   0e2d35c4-a944-417f-bd3a-677c2f875b37admin@i-044a7fbb0934efb34:~/.config/asciinemadmin@i-044a7fbb0934efb34:~/.config$ cd ..                                      admin@i-044a7fbb0934efb34:~$                                                    

admin@i-06a632625d40e1c3d:~$ lvdisplay                                            WARNING: Running as a non-root user. Functionality may be unavailable.          /run/lock/lvm/P_global:aux: open failed: Permission denied                    admin@i-06a632625d40e1c3d:~$ sudo lvdisplay                                     admin@i-06a632625d40e1c3d:~$ umount data                                        umount: /home/admin/data: must be superuser to unmount.                         admin@i-06a632625d40e1c3d:~$ sudo umount data                                   admin@i-06a632625d40e1c3d:~$ shred -v^C                                         admin@i-06a632625d40e1c3d:~$ pvdisplay                                            WARNING: Running as a non-root user. Functionality may be unavailable.          /run/lock/lvm/P_global:aux: open failed: Permission denied                    admin@i-06a632625d40e1c3d:~$ sudo pvdispaly                                     sudo: pvdispaly: command not found                                              admin@i-06a632625d40e1c3d:~$ sudo pvdisplay                                     admin@i-06a632625d40e1c3d:~$                                                    

admin@i-04efb7ea061bff728:~$ ./kihei                                            panic: exit status 1                                                                                                                                            goroutine 1 [running]:                                                          main.main()                                                                             ./main.go:64 +0x47d                                                     admin@i-04efb7ea061bff728:~$ cat data                                           cat: data: Is a directory                                                       admin@i-04efb7ea061bff728:~$ ls -la data                                        total 8                                                                         drwxr-xr-x 2 admin root  4096 Dec 29 20:50 .                                    drwxr-xr-x 7 admin admin 4096 Dec 29 20:47 ..                                   admin@i-04efb7ea061bff728:~$ mv datafile data/newdata                           

drwxr-xr-x 6 admin admin 4096 Sep 24 23:20 .                                    drwxr-xr-x 3 root  root  4096 Sep 17 16:44 ..                                   drwx------ 3 admin admin 4096 Sep 20 15:52 .ansible                             -rw------- 1 admin admin  485 Dec 29 21:06 .bash_history                        -rw-r--r-- 1 admin admin  220 Aug  4  2021 .bash_logout                         -rw-r--r-- 1 admin admin 3526 Aug  4  2021 .bashrc                              drwxr-xr-x 3 admin admin 4096 Sep 20 15:56 .config                              -rw-r--r-- 1 admin admin  807 Aug  4  2021 .profile                             drwx------ 2 admin admin 4096 Sep 17 16:44 .ssh                                 drwxr-xr-x 2 admin root  4096 Sep 24 23:20 agent                                -rwxrwx--- 1 root  root   360 Sep 24 23:20 webserver.py                         admin@i-06d586ef8810553b9:~$ cat webserver.py                                   cat: webserver.py: Permission denied                                            (failed reverse-i-search)`curl': ^Ct webserver.py                               admin@i-06d586ef8810553b9:~$ curl localhost:                                    

                                                                                Allocating group tables: done                                                   Writing inode tables: done                                                      Creating journal (8192 blocks): done                                            Writing superblocks and filesystem accounting information: done                                                                                                 root@i-06073fc493f2f2874:/home/admin# df -h                                     Filesystem       Size  Used Avail Use% Mounted on                               udev             217M     0  217M   0% /dev                                     tmpfs             46M  372K   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                                root@i-06073fc493f2f2874:/home/admin#                                           

admin@i-08bead324c6bc394c:~$                                                    admin@i-08bead324c6bc394c:~$                                                    admin@i-08bead324c6bc394c:~$ netstat -tnlp                                      (Not all processes could be identified, non-owned process info                   will not be shown, you would have to be root to see it all.)                   Active Internet connections (only servers)                                      Proto Recv-Q Send-Q Local Address           Foreign Address         State       tcp        0      0 127.0.0.1:5000          0.0.0.0:*               LISTEN      tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      tcp6       0      0 :::6767                 :::*                    LISTEN      tcp6       0      0 :::8080                 :::*                    LISTEN      tcp6       0      0 :::22                   :::*                    LISTEN      admin@i-08bead324c6bc394c:~$                                                    admin@i-08bead324c6bc394c:~$                                                    admin@i-08bead324c6bc394c:~$                                                    

write(2, "0x47d", 50x47d)                    = 5                                write(2, "\n", 1                                                                )                       = 1                                                     exit_group(2)                           = ?                                     +++ exited with 2 +++                                                           admin@i-031aabe4fa77b4190:~$ q^C                                                admin@i-031aabe4fa77b4190:~$ ./kihei -v                                         Creating file /home/admin/data/newdatafile with size 1.5GB...                   panic: exit status 1                                                                                                                                            goroutine 1 [running]:                                                          main.main()                                                                             ./main.go:64 +0x47d                                                     admin@i-031aabe4fa77b4190:~$ ./kihei -df -^C                                    admin@i-031aabe4fa77b4190:~$ df -                                               

drwxr-xr-x 18 root root  4096 Dec 29 19:37 ..                                   drwxr-xr-x  2 root root 24576 Sep 24 23:20 bin                                  drwxr-xr-x  2 root root  4096 Apr 10  2021 games                                drwxr-xr-x 35 root root  4096 Sep 24 23:19 include                              drwxr-xr-x 54 root root  4096 Sep 24 23:20 lib                                  drwxr-xr-x  2 root root  4096 Sep 28  2021 lib32                                drwxr-xr-x  2 root root  4096 Sep 20 15:53 lib64                                drwxr-xr-x  4 root root  4096 Sep 28  2021 libexec                              drwxr-xr-x  2 root root  4096 Sep 28  2021 libx32                               drwxr-xr-x 10 root root  4096 Sep 20 15:53 local                                drwxr-xr-x  2 root root 12288 Sep 24 23:19 sbin                                 drwxr-xr-x 91 root root  4096 Sep 24 23:19 share                                drwxr-xr-x  2 root root  4096 Apr 10  2021 src                                  admin@i-0ef21dcd15d0bb4ad:/usr$ cd ..                                           admin@i-0ef21dcd15d0bb4ad:/$ ls -la /mnt/