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    Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first

    how do you empty deleted files with MC

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    • mituM
      mitu Global Moderator
      last edited by

      The mount output doesn't show the external disc being mounted, that's why EmulationStation doesn't start - the ROM folders are not present.

      If you run mount -a from the command line, what's the output ? Do you get an error from the system while trying to mount the external disc ?

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        comet424 @mitu
        last edited by comet424

        @mitu
        wonder where the mount files went to then?
        the emulationstation error had come up after i typed

        sudo mv -v /home/pi/RetroPie/* /media/usb0/
        

        as i was following the manual steps
        so i dunno where files are unless i guess plug into the computer?

        as for the mount error

        pi@retropie:~ $ mount -a
        mount: only root can use "--all" option
        pi@retropie:~ $ mount --all
        mount: only root can use "--all" option
        pi@retropie:~ $
        

        as for the error trying to mount the external disc i dunno? i only see that error of the usb@mount when you first turn on the raspberry pi and retropie is booting up doing its {OK] checks and that one fails or when i do a reboot

        C mituM 2 Replies Last reply Reply Quote 0
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          comet424 @comet424
          last edited by

          @mitu
          i guess i need to move the files? to a retropie-mount maybe

          pi@retropie:~ $ cd /media
          pi@retropie:/media $ cd usb0
          pi@retropie:/media/usb0 $ ls
          BIOS  retropiemenu  roms  splashscreens
          pi@retropie:/media/usb0 $
          pi@retropie:/media/usb0 $ cd roms
          pi@retropie:/media/usb0/roms $ ls
          amstradcpc  atari5200  atarilynx  gamegear  gbc            mastersystem  neogeo  ngpc      sega32x  snes
          arcade      atari7800  fba        gb        genesis        megadrive     nes     pcengine  segacd   vectrex
          atari2600   atari800   fds        gba       mame-libretro  n64           ngp     psx       sg-1000  zxspectrum
          pi@retropie:/media/usb0/roms $
          
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          • mituM
            mitu Global Moderator @comet424
            last edited by mitu

            @comet424 said in how do you empty deleted files with MC:

            pi@retropie:~ $ mount -a
            mount: only root can use "--all" option

            You need to use sudo before the command, forgot about that.

            so i dunno where files are unless i guess plug into the computer?

            In /media/usb0, where you moved them.

            i guess i need to move the files? to a retropie-mount maybe

            You already moved the files, but /media/usb0 should be the mountpoint for your USB drive. retropie-mount is the location when you're using the automatic method, you say you're using the manual method and you've disabled the usbromservice module.

            Did you mount the USB drive - to /media/usb0 - before moving the files from /home/pi/RetroPie ? Otherwise, even if the USB disc would work with your /etc/fstab, the drive would be empty.

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              comet424 @comet424
              last edited by

              @mitu
              so drive must be mounted since i can see it right??

              mc wouldnt let me make a folder and i think its because its really on the drive but you cant see it?

              pi@retropie:/media/usb0/roms $ cd ..
              pi@retropie:/media/usb0 $ mkdir retropie-mount
              mkdir: cannot create directory ‘retropie-mount’: Permission denied
              pi@retropie:/media/usb0 $ ls
              BIOS  retropiemenu  roms  splashscreens
              pi@retropie:/media/usb0 $ mkdir test
              mkdir: cannot create directory ‘test’: Permission denied
              pi@retropie:/media/usb0 $ df
              Filesystem     1K-blocks    Used Available Use% Mounted on
              /dev/root       30368644 2874152  26218904  10% /
              devtmpfs         1801484       0   1801484   0% /dev
              tmpfs            1933580       0   1933580   0% /dev/shm
              tmpfs            1933580    9600   1923980   1% /run
              tmpfs               5120       4      5116   1% /run/lock
              tmpfs            1933580       0   1933580   0% /sys/fs/cgroup
              /dev/mmcblk0p1    261868   55708    206160  22% /boot
              tmpfs             386716       0    386716   0% /run/user/1000
              pi@retropie:/media/usb0 $
              

              or its only kinda mounted? as i cant make a directory test but the usb0 is there but the df shows no

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              • mituM
                mitu Global Moderator
                last edited by

                No, the drive is not mounted. It should show up in a line containing /dev/sda1 on the 1st column, in the df command output.

                The reason you're getting the errors for mkdir is that /media/usb0 is not writeable by the pi user (which is the default) and it's not on the external USB disc.

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                  comet424 @comet424
                  last edited by

                  @mitu
                  from what i remember
                  when i do the clean install of retropie
                  and when it first boots up then reboots for the file system

                  it fails the usbmount@dev....

                  then takes 2 3 min for emulationstation to finish loading config files
                  then loads up 23 emulatiors i guess.. and then my roms are loaded like nes mame
                  etc

                  then i cant remember i did couple different ways enabling usb and disabling etc

                  but what i remember is all the roms are in retropie-mount folder on the SSD
                  then i installed vice and dosbox last time i tried i didnt install samba shares

                  then i edited the fstab file and added the
                  UUID=4A099D4A0F439B23 /home/pi/RetroPie vfat nofail,user,uid=pi,gid=pi 0 2
                  because when i did the exec rw line version thats when it really ruined it and locked me out

                  then i ran
                  sudo mv -v /home/pi/RetroPie/* /media/usb0/

                  then i ran the retro-setup i disabled usb mount service
                  and did a perform a reboot.
                  and when going through the checks it still fail the usbmount@dev...
                  and then says emulation is gone
                  and then i get the command prompt

                  so ok i ran the sudo

                  pi@retropie:/media/usb0 $ sudo mount -a
                  mount: /home/pi/RetroPie: wrong fs type, bad option, bad superblock on /dev/sda1, missing codepage or helper program, or other error.
                  pi@retropie:/media/usb0 $
                  

                  guess i really buggered it up.. didnt i

                  so if the drive isnt mount then why is it showing up under usb0 as being mounted under /media/usb0
                  shouldnt it not show up anything

                  but ya i went into the /media/usb0/roms/nes and it shows nothing but how is it possible for a usb0 drive when its not there shouldnt it be nothing

                  do i delete usb0 w folder and reboot and will that let the drive remount?

                  mituM C 2 Replies Last reply Reply Quote 0
                  • mituM
                    mitu Global Moderator @comet424
                    last edited by

                    pi@retropie:/media/usb0 $ sudo mount -a
                    mount: /home/pi/RetroPie: wrong fs type, bad option, bad superblock on /dev/sda1, missing codepage or helper program, or other error.

                    This looks like an un-formatted drive or - as the error says - wrong file system. Make sure the drive is properly formatted, then mount it first, before copying/moving the files from /home/pi/RetroPie/ to it.

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                      comet424 @comet424
                      last edited by

                      so i used mc
                      and i copied /media/usb0/ to /home/pi/Retropie

                      and thats brought back the retropie gui

                      just not the roms so least that part is back

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                      • C
                        comet424 @mitu
                        last edited by

                        @mitu ah ok

                        well the SD card doesnt have any of the roms on it in the first place.. i only did the mv because it was one of the steps

                        then SSD should probably have 100gb of roms on it
                        it was formated to Fat32 as thats how this post orginally started

                        but i wonder if the UUID with the rw,exec and forgetting that 2 at the end correupted it then?

                        how do i check the FS on the SSD? i only really know windows

                        how do i do it in linux here

                        C mituM 2 Replies Last reply Reply Quote 0
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                          comet424 @comet424
                          last edited by

                          i tried
                          pi@retropie:~ $ fdisk /dev/sda1

                          Welcome to fdisk (util-linux 2.33.1).
                          Changes will remain in memory only, until you decide to write them.
                          Be careful before using the write command.

                          fdisk: cannot open /dev/sda1: Permission denied
                          pi@retropie:~ $

                          as i figured may display something... i least have my roms on the server.... i guess ill pull the hard drive and test it in windows or unraid to see if it has a file system

                          i guess that executable fstab had to do it as it really fell apart after that ill test the ssd now in windows

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                          • mituM
                            mitu Global Moderator @comet424
                            last edited by

                            @comet424 said in how do you empty deleted files with MC:

                            but i wonder if the UUID with the rw,exec and forgetting that 2 at the end correupted it then?

                            No, that would not corrupt the filesystem/disc.

                            how do i check the FS on the SSD? i only really know windows

                            Run sudo fdisk -l /dev/sda and it should list the partitions on the disc. Try to mount it using the mount command and see if you can read what's on it.

                            sudo mount /dev/sda1 /media/usb0 -t vfat
                            

                            Check /media/usb0 for the ROM files.

                            how do i do it in linux here

                            I suggest you use the automatic mounting method, if you're not familiar with the Linux commands.

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                              comet424 @mitu
                              last edited by

                              @mitu
                              ok ill try that.

                              and reason i went with the manual mode is the slow problems Nespi4 and that it unmounts on its own when you do a reboot or emulation reboot
                              or like how emulation config files hangs for 2 min.. so had to do the manual mode

                              but i chose that exec rw version in the fstab and thats when things just gone really crazy

                              i had this issue 6 months ago with the 1TB SSD WD and i got help but i found the steps we did then didnt 100% work with the 250GB this time.. and last time was NTFS and this is fat32 so i tried to follow that then

                              but ill give those a try and see what happens..

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                                comet424 @comet424
                                last edited by

                                @mitu

                                guess the file system just corrupted.. ill pop it out and shove in windows or unraid and erase the SSD and just copy over
                                probably unraid to format it since it can do bigger where windows cant
                                ill re copy things over and ill get back to you later.. ill retry the UUID in fstab after a clean format
                                as this frustrating

                                pi@retropie:~ $ sudo fdisk -l /dev/sda
                                fdisk: cannot open /dev/sda: Input/output error
                                pi@retropie:~ $ sudo fdisk -l /dev/sda1
                                fdisk: cannot open /dev/sda1: Input/output error
                                pi@retropie:~ $ sudo mount /dev/sda1 /media/usb0 -t vfat
                                mount: /media/usb0: can't read superblock on /dev/sda1.
                                pi@retropie:~ $
                                

                                a

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                                • C
                                  comet424 @comet424
                                  last edited by comet424

                                  @mitu
                                  so file system was file but i moved all the files off the ssd.. erased the partition and re formated for Fat32
                                  and then moved the files back
                                  i also got a new UUID number the short form one
                                  but so if a rem out the UUID in Fstab and the

                                  pi@retropie:~ $ ls -l /dev/disk/by-uuid/
                                  total 0
                                  lrwxrwxrwx 1 root root 10 Dec 13 20:15 9290-791F -> ../../sda1
                                  lrwxrwxrwx 1 root root 15 Dec 13 20:15 AC15-4763 -> ../../mmcblk0p1
                                  lrwxrwxrwx 1 root root 15 Dec 13 20:15 f1351d7a-72a6-4d65-b1e2-62653795df48 -> ../../mmcblk0p2
                                  pi@retropie:~ $ sudo mount -a
                                  mount: /proc: \proc already mounted or mount point busy.
                                  pi@retropie:~ $ sudo fdisk -l /dev/sda1
                                  Disk /dev/sda1: 232.9 GiB, 250058113024 bytes, 488394752 sectors
                                  Units: sectors of 1 * 512 = 512 bytes
                                  Sector size (logical/physical): 512 bytes / 4096 bytes
                                  I/O size (minimum/optimal): 4096 bytes / 4096 bytes
                                  Disklabel type: dos
                                  Disk identifier: 0x00000000
                                  pi@retropie:~ $ sudo mount /dev/sda1 /media/usb0 -t vfat
                                  pi@retropie:~ $ mc
                                  
                                  
                                  pi@retropie:~ $ cd /media/usb0
                                  pi@retropie:/media/usb0 $ cd retropie-mount
                                  pi@retropie:/media/usb0/retropie-mount $ cd roms
                                  pi@retropie:/media/usb0/retropie-mount/roms $
                                  

                                  i still get usbmount@dev-sda/server even when usb mounting is off

                                  so with usb mount services enabled..
                                  the SSD mounts the roms

                                  when i disable the usb mount services
                                  and edit the fstab it cant the roms so emulation issue

                                  these commands are with USB services Off the FStab file enabled for that UUID

                                  pi@retropie:~ $ ls -l /dev/disk/by-uuid/
                                  total 0
                                  lrwxrwxrwx 1 root root 10 Dec 13 20:27 9290-791F -> ../../sda1
                                  lrwxrwxrwx 1 root root 15 Dec 13 20:27 AC15-4763 -> ../../mmcblk0p1
                                  lrwxrwxrwx 1 root root 15 Dec 13 20:27 f1351d7a-72a6-4d65-b1e2-62653795df48 -> ../../mmcblk0p2
                                  pi@retropie:~ $
                                  
                                  pi@retropie:~ $ sudo fdisk -l /dev/sda1
                                  Disk /dev/sda1: 232.9 GiB, 250058113024 bytes, 488394752 sectors
                                  Units: sectors of 1 * 512 = 512 bytes
                                  Sector size (logical/physical): 512 bytes / 4096 bytes
                                  I/O size (minimum/optimal): 4096 bytes / 4096 bytes
                                  Disklabel type: dos
                                  Disk identifier: 0x00000000
                                  pi@retropie:~ $
                                  
                                  pi@retropie:~ $ sudo mount -a
                                  mount: /proc: \proc already mounted or mount point busy.
                                  pi@retropie:~ $
                                  
                                  pi@retropie:~ $ df
                                  Filesystem     1K-blocks      Used Available Use% Mounted on
                                  /dev/root       30368644   2886112  26206944  10% /
                                  devtmpfs         1801484         0   1801484   0% /dev
                                  tmpfs            1933580         0   1933580   0% /dev/shm
                                  tmpfs            1933580      9632   1923948   1% /run
                                  tmpfs               5120         4      5116   1% /run/lock
                                  tmpfs            1933580         0   1933580   0% /sys/fs/cgroup
                                  /dev/mmcblk0p1    261868     55708    206160  22% /boot
                                  /dev/sda1      243721336 115772748 127948588  48% /home/pi/RetroPie
                                  tmpfs             386716         0    386716   0% /run/user/1000
                                  pi@retropie:~ $
                                  
                                  pi@retropie:~ $ cd /home/pi
                                  pi@retropie:~ $ ls
                                  RetroPie  RetroPie-Setup
                                  pi@retropie:~ $ cd RetroPie
                                  pi@retropie:~/RetroPie $ ls
                                  retropie-mount
                                  pi@retropie:~/RetroPie $
                                  
                                  
                                  \proc            /proc           proc    defaults          0       0
                                  PARTUUID=3c0d1f86-01  /boot           vfat    defaults          0       2
                                  PARTUUID=3c0d1f86-02  /               ext4    defaults,noatime  0       1
                                  # a swapfile is not a swap partition, no line here
                                  #   use  dphys-swapfile swap[on|off]  for that
                                  UUID=9290-791F  /home/pi/RetroPie       vfat    nofail,user,uid=pi,gid=pi       0       2
                                  

                                  the roms show up fine under retropie-mount

                                  but i still get the usbmount fail and i didnt try the rw,exec version for the UUID
                                  but it is mounting

                                  what else you need me to test.. but least i dont have that long number its a 4 characters then a dash then 4 characters

                                  do i change the /home/pi/RetroPie in the fstab to /home/pi/RetroPie/retropie-mount
                                  or do i move all the files out of the retromount folder to the room then on the SSD since its least mounting or least the file system is showing

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                                    comet424 @comet424
                                    last edited by comet424

                                    so its mounting
                                    with the fstab
                                    UUID=9290-791F /home/pi/RetroPie vfat nofail,user,uid=pi,gid=pi 0 2

                                    i had to move those files out of the retropie-mount and put the folders in root

                                    its still failing usbmount@dev-sda service
                                    and still loading config files slow as can be.. so manually mount finally works, but its is not improving speeds yet

                                    but least its mounting through the fstab must been corrpted SSD file system
                                    so that part is working just still no improved speed still slow and still booting up slow

                                    C mituM 2 Replies Last reply Reply Quote 0
                                    • C
                                      comet424 @comet424
                                      last edited by

                                      only getting average of 5m/s over the network from my 7200rpm drive to the SSD on retropie but i know when i had the 1TB 6 months ago i was getting close to 100m/s so something slowing this down still

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                                      • mituM
                                        mitu Global Moderator @comet424
                                        last edited by

                                        @comet424 said in how do you empty deleted files with MC:

                                        its still failing usbmount@dev-sda service

                                        You can ignore that error, it's harmless. It means there's no partition on /dev/sda (which is normal, since the partition is on /dev/sda1).

                                        and still loading config files slow as can be.. so manually mount finally works, but its is not improving speeds yet

                                        That may be the drive's speed or the issue with the NesPI case SATA controller.

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                                          comet424 @mitu
                                          last edited by

                                          @mitu

                                          oh ok that is frustrating all this work and all these trouble shooting and find out still cant get improvements
                                          guess its just going to be slow.. you think the sata to usb for the nespi could be upgraded
                                          the ssd i should be getting 520mb/s well least i get that in crystal mark bench marks

                                          but ya frustrating... least the issue of loosing the mount wont happen when its manually mounted

                                          and what does that exec rw the one for fstab
                                          for excecuting commands what does that allow you do to?? as i never tried it yet with this setup the way i have it right now least its finally working

                                          guess ill live with it unless the nespi comes out with firmware i guess

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                                          • C
                                            comet424 @mitu
                                            last edited by comet424

                                            @mitu i figured it out/ remembered for the slow speed issue

                                            for anyone with the Nespi4 enclosures you gotta add
                                            usb-storage.quirks=152d:0562:u

                                            to the /boot/cmdline.txt file adding it at the beginning..

                                            so instead of 3 min 30 seconds to load up the configuration files before it shows up the retropie screen.. now it only takes 28 seconds to sit at the loading configuaration

                                            and now i get 80meg/s instead of the 5meg/s

                                            gonna write steps in a text file the procedure so i can remember next time the orders and what to add if i format or build another one of thess

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