Filesystem Environmental Variables
This is the current filesystem mount options passed when a mount button is executed in the web interface:
OMV_FSTAB_MNTOPS_EXT2="defaults,nofail,user_xattr"
OMV_FSTAB_MNTOPS_EXT3="defaults,nofail,user_xattr,usrjquota=aquota.user,grpjquota=aquota.group,jqfmt=vfsv0"
OMV_FSTAB_MNTOPS_EXT4="defaults,nofail,user_xattr,usrjquota=aquota.user,grpjquota=aquota.group,jqfmt=vfsv0"
OMV_FSTAB_MNTOPS_JFS="defaults,nofail,usrquota,grpquota"
OMV_FSTAB_MNTOPS_XFS="defaults,nofail,usrquota,grpquota"
OMV_FSTAB_MNTOPS_VFAT="defaults,nofail"
OMV_FSTAB_MNTOPS_NTFS="defaults,nofail"
OMV_FSTAB_MNTOPS_HFSPLUS="defaults,nofail,force"
OMV_FSTAB_MNTOPS_BTRFS="defaults,nofail"
OMV_FSTAB_MNTOPS_ISO9660="ro"
OMV_FSTAB_MNTOPS_UDF="ro"
More information can be found here.
This variables can be changed using the same method described here. Once you do that, all new mounted filesystem will inherit the new options. Problem is by the time you are reading this you already have a mounted filesystems with shares already created. The normal procedure would be delete every shared folder configuration in OMV , unmount and mount the filesystem again. To overcome this you can manually edit the internal database file:
# nano /etc/openmediavault/config.xml
In this example we remove the noexec flag. First locate the <fstab> section, in there you will find several <mntent> entries that belongs to all registered filesystems. You should be able to recognise it by the label. Once there you can remove the noexec flag, in the <opts> line.
<mntent>
<uuid>f767ee54-eb3a-44c5-b159-1840a289c84b</uuid>
<fsname>/dev/disk/by-label/VOLUME1</fsname>
<dir>/srv/dev-disk-by-label-VOLUME1</dir>
<type>ext4</type>
<opts>defaults,nofail,user_xattr,noexec,usrjquota=aquota.user,grpjquota=aquota.group,jqfmt=vfsv0,acl</opts>
<freq>0</freq>
<passno>2</passno>
<hidden>0</hidden>
</mntent>
Change the opts line removing the noexec, should look like this:
<opts>defaults,nofail,user_xattr,usrjquota=aquota.user,grpjquota=aquota.group,jqfmt=vfsv0,acl</opts>
Save the file with CTRL+X, run: omv-salt deploy run fstab
You should be able to see the new options at /etc/fstab
, finally reboot the system and check with cat /proc/mounts that the noexec flag is no longer present for that particular mount.