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Mounting your Samba shares locally {{MessageBox|backgroundcolor = #faa|image =Warning.png|heading =WARNING|message = This is useful when you are using Greyholerecommended only for advanced users, and want to write or in any way work proceed with those files locallycaution.}}This tutorial is now available as the Amahi [https://www.amahi. Greyhole data should only be accessed through shares, so mounting those org/apps/greyhole-mount-shares -locally is an easy way to work with Greyhole data safelyMount Shares Locally] application.
* As ==Purpose== Mounting your Samba shares locally within your HDA is useful when you want a process '''root:running within your HDA''' Install the mount_shares_locally initd script:to write data in a way that ends up in a Greyhole-managed share.<u>On Ubuntu</u><div style="border: 1px solid #A3B1BF; padding: The reason is that Greyhole data should '''only be modified through shares'', not directly onto the local file system, so mounting those shares locally is an easy way to work with Greyhole data safely.5em 1em; color: #000; background-color: #E6F2FF; margin: 3px 3px 1em 3px; overflow: scroll"> sudo apt-get install cifs-utils curl sudo curl For example, if an app like a downloader gets files from the internet and you want those files to be in a Greyhole-o /etc/initmanaged share, it has to place them into the share, not directly into the operating system, or Greyhole otherwise cannot handle them.d/mount_shares_locally http://dl.amahi.org/mount_shares_locally sudo chmod +x /etc/init.d/mount_shares_locally __TOC__ == Download and Setup == * As '''root''' (or precede commands with <code>sudo update-rc.d mount_shares_locally defaults</divcode>), install the mount_shares_locally initd script:
=== Amahi 10 or greater (Fedora) ===
dnf install cifs-utils
cp /usr/share/hda-ctl/mount_shares_locally /etc/init.d
chmod +x /etc/init.d/mount_shares_locally
chkconfig --add mount_shares_locally
<u>On === Amahi 7/8/9 (Fedora</u>) ===<div style="border: 1px solid #A3B1BF; padding: .5em 1em; color: #000; background yum install cifs-color: #E6F2FF; margin: 3px 3px 1em 3px; overflow: scroll">utils curl -o /etc/init.d/mount_shares_locally <nowiki>http://dl.dropboxamahi.comorg</u/3022105/Amahinowiki>/mount_shares_locally.fedora
chmod +x /etc/init.d/mount_shares_locally
chkconfig --add mount_shares_locally
</div>
::'''NOTE:''' <code>yum</code> (deprecated) has been replaced with <code>dnf</code> as the package manager for Fedora 23 or greater.
 
=== Amahi 6 (Ubuntu 12.04) ===
sudo apt-get install cifs-utils curl
sudo curl -o /etc/init.d/mount_shares_locally <nowiki>http://dl.amahi.org/mount_shares_locally.ubuntu</nowiki>
sudo chmod +x /etc/init.d/mount_shares_locally
sudo update-rc.d mount_shares_locally defaults
 
== Configuration ==
* Edit As '''root''', edit ''/etc/init.d/mount_shares_locally (as user root) in a text editor, and replace ''your_username**Replace ''"***set this string to your username!***"'' (on line 12) with your username. Example '''For example: username="amahi";*The script may require the MariaDB root password be changed: **Please see [[Database Root Password]] for the appropriate login password (change for Amahi 10 '''ONLY''').{{Code**Also if you changed the MariaDB root password on your own. :<blockquote>Change ''hda'' (line 25) to the appropriate password if needed:<pre style="white-space: pre-wrap; word-break: keep-all;">mysql -u root -p hda -e "select name from shares" hda_production | grep -v "^name$" |Code= nano /etcxargs -d "\n" mkdir -p</init.dpre></mount_shares_locally}}blockquote>
* Create the ''/home/your_username/.smb_credentials'' file. This is a simple text file (use your favorite text editor).
{{Code|Code= nano vi /home/YourHDA_usernameyour_username/.smb_credentials}}
*Enter the following:
<div style="border: 1px solid #A3B1BF; padding: .5em 1em; color: #000; background-color: #E6F2FF; margin: 3px 3px 1em 3px;">
username=your_username
password=your_password
domain=HOME
</div>
'''NOTE:''' your_username and your_password in the .smb_credentials file needs to be the original username and password you created when you installed fedora.
*To test your new mounts, you can execute '''service mount_shares_locally start'''<br/> username=your_usernameYou will find the mounted shares in ''/mnt/samba/*''<br/> password=your_password'''service mount_shares_locally stop''' will unmount the local shares.<br/> domain=HOME
*Verify the ''.smb_credentials''NOTEis owned by root:root or 1stadminuser:users:''' If you used /etc/rc.local and ls -al /etchome/fstab to mount shares locally in the past, you can remove what you added in those files now (<u>DO NOT<your_username/u> remove the drive mount lines). The above initd script replaces all this. smb_credentials
:'''NOTE:''' your_username and your_password in the .smb_credentials file needs to be the original username (1st Admin User) and password you created when you installed the OS ('''NOT''' ''root''). Also ensure the domain matches the ''Workgroup'' set for shares.
== Unable to mount localy after upgrading to Amahi6 ==*To test your new mounts, you can execute as root user:::<u>Mount</u>If you try to run mount using this script after you upgraded to Amahi6 you might get greeted by this type of error. systemctl daemon-reload service mount_shares_locally start
[root@localhost ~]# /etc/init.d/mount_shares_locally start Mounting Samba shares locally: <u>Unmount</etc/init.d/mount_shares_locally: line 27: /sbin/mount.cifs: No such file or directoryu> /etc/init.d/service mount_shares_locally: line 27: /sbin/mount.cifs: No such file or directory /etc/init.d/mount_shares_locally: line 27: /sbin/mount.cifs: No such file or directory /etc/init.d/mount_shares_locally: line 27: /sbin/mount.cifs: No such file or directory /etc/init.d/mount_shares_locally: line 27: /sbin/mount.cifs: No such file or directory /etc/init.d/mount_shares_locally: line 27: /sbin/mount.cifs: No such file or directory /etc/init.d/mount_shares_locally: line 27: /sbin/mount.cifs: No such file or directory [ OK ]stop
It:'s easily fixed by installing ''NOTE:''' If you used /etc/rc.local and /etc/fstab to mount shares locally in the past, you can remove what you added in those files now (<u>DO NOT</u> remove the missing dependencydrive mount lines). The above initd script replaces all this.
{{Code|yum install cifs== Re-utils}}mount to Add new shares ==If you added new share to Greyhole, you need to restart the script by executing as root user (or sudo): service mount_shares_locally restartThis will unmount and remount all your shares, reflecting all the new shares you added.
Now it == Where everything is mounted ==You will find the mounted shares in ''/mnt/samba/*'' and should work fine to runlook something like this:<br/><pre>drwxrwx--- 2 your_username users 0 Aug 9 23:31 Booksdrwxrwx--- 2 your_username users 0 Aug 9 23:31 Docsdrwxrwx--- 2 your_username users 0 Mar 2 16:15 Moviesdrwxrwx--- 2 your_username users 0 Aug 9 23:31 Musicdrwxrwx--- 2 your_username users 0 Aug 9 23:31 Picturesdrwxrwx--- 2 your_username users 0 Aug 9 23:31 Publicdrwxrwx--- 2 your_username users 0 Jul 29 02:02 TVdrwxrwx--- 2 your_username users 0 Aug 9 23:31 Videos</pre>For example, your "Pictures" share would be located at '''/mnt/samba/Pictures'''. When working with files on the HDA, access them via this share and <u>NOT</u> the traditional /var/hda/files/pictures location.
{{Code|== Uninstall==To uninstall ''mount_shares_locally'', do the following as '''root''': service mount_shares_locally stop rm -rf /etc/init.d/mount_shares_locally start}} rm -rf /home/your_username/.smb_credentials chkconfig --del mount_shares_locally rm -rf /mnt/samba/*Now if you choose to reinstall later, your machine will be in a clean state.
==Revise mount_shares_locally == {{Warning|<div style<nowiki>=</nowiki>"color:darkred">This is <b>NOT</b> an officially supported script for Amahi. Use at your own risk. We cannot guarantee it will work.</div>}} Some apps used by Amahi are used to download files etc. Often we want these files to end up in our shares. Let's say that SickBeard is used to download TV episodes. You then have to configure SickBeard to place your new episode somewhere. A logical place is to save to the landing zone of your Greyhole share which could be ''/var/hda/files/TV''. There are two downsides to this though. * Greyhole is not notified of the fact that a file is added and only discovers it and makes it available in your share after a ''fsck'', which could take a long time.* Files deleted through apps in this folder don't register a ''delete'' event that Greyhole can pick up and thus only the symlink in the landing zone is removed. The actual file copies remain on disc. Similarly users running Plex Media Server for example will have issues if the clients are allowed to ''delete contents'' and the server is configured to work on the landing zone. I described this issue when packaging Plex a long time ago [[Plex_Media_Server|here]].  Since Greyhole uses Samba as a layer between the user and itself we would like to keep our writes and deletes to the shares and not the actual landing zone. But since apps (most of them) run as the user ''apache'' it will not be able to access ''/mnt/samba'', which is the default mount point if you set up ''mount_shares_locally''. This following script retains the function of the original script but also adds a second mount point under ''/mnt/apache'' where the ''apache'' user will have read and write access. I have kept it simple and it will use the same credentials as the ''main'' mount. So only shares available to that user will be available for apache. By doing this apache will now have a place where it is allowed to read and write files to your shares and SickBeard can thus be configured to place the new episode in ''/mnt/apache/TV'' which is then instantly picked up by Greyhole and file copies distributed to the discs in your pool as configured. Note that this script is based of the Greyhole original one and uses ''/etc/samba/smb.conf'' as the source of your shares and does not load the shares from the database like the old HDA version of the script did. If that behaviour is desired that can be easily added by replacing the lines <pre style="white-space: pre-wrap; word-break: keep-all;">testparm -s /etc/samba/smb.conf 2>/dev/null | grep "^\[" | grep -v "\[global\]" | grep -v "\[homes\]" | awk -F'[' '{print $2}' | awk -F']' '{print $1}' | xargs -d "\n" mkdir -p</pre> with <pre style="white-space: pre-wrap; word-break: keep-all;">mysql -u root -p -e "select comment from shares" hda_production | grep -v "^comment$" | xargs -d "\n" mkdir -p</pre>  '''WARNING:''' Please see [[Database Root Password]] for the appropriate login password. ==Troubleshooting===== MySQL Problems With Newer Versions of Greyhole ===
Since Greyhole moved from SQL Lite to MySQL, you may hit a problem where Greyhole and the mount_shares_locally script both attempt to start before MySQL in bootup, leading to the services not starting properly. If this happens, you can try this to fix it:
{{Code| ls /etc/rc.d/rc3.d/}}
* Look for any entries marked S-1. If there are any, they need to be removed. Run the following as root:
{{Code| rm S-1*}} === Share Permissions ===Ensure your share file and ownership permissions are correct: ls -al /var/hda/filesFor example, the correct permissions are: drwxr-xr-x. 10 root root 4096 Jul 29 17:02 . drwxr-xr-x. 13 root root 4096 Dec 5 2013 .. drwxrwxr-x 2 1stadmin users 4096 Dec 5 2013 booksIf this is not correct, you will need to change them: chmod -R 775 /var/hda/files/sharename chown -R 1stadminuser:users /var/hda/files/sharename :'''NOTE:''' Replace ''1stadminuser'' with your admin user name and ''sharename'' with the actual share name.
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