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| == Troubleshooting == === external hard disk not mounted === If you cannot access the samba mount from a PC or if by issuing the mount command the drive does not show up in the list then edit /etc/init.d/fstab and add a "sleep 15" command in the start() function as follows: {{{ start() { . /lib/functions/mount.sh sleep 15 config_load fstab mkdir -p /var/lock lock -w /var/lock/fstab.lck && { lock /var/lock/fstab.lck [ -e /tmp/fstab ] || { echo '# WARNING: this is an auto generated file, please use uci to set defined filesystems' > /tmp/fstab } lock -u /var/lock/fstab.lck } config_foreach do_swapon swap config_foreach do_mount mount config_foreach do_swapon swap # do swap a second time so that swap on filesystems is enabled } }}} |
How to make a NAS with an OpenWrt router
Indice
Ingredients
OpenWrt router with USB port (such as TP-Link WR1043ND) already flashed with OpenWrt and connected to the Internet
- external USB hard drive with a single ext4 partition
- cables to connect and power the hardware
Steps
root@QQ:~# opkg update root@QQ:~# opkg install kmod-fs-ext4 root@QQ:~# opkg install kmod-usb-storage root@QQ:~# opkg install block-mount
- plug the disk into the router's USB port
root@QQ:~# dmesg ... SCSI subsystem initialized Initializing USB Mass Storage driver... scsi0 : SCSI emulation for USB Mass Storage devices usbcore: registered new interface driver usb-storage USB Mass Storage support registered. usb-storage: device found at 2 usb-storage: waiting for device to settle before scanning scsi 0:0:0:0: Direct-Access WD Ext HDD 1021 2021 PQ: 0 ANSI: 4 sd 0:0:0:0: [sda] 1953519616 512-byte logical blocks: (1.00 TB/931 GiB) usb-storage: device scan complete sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 17 00 10 08 sd 0:0:0:0: [sda] Assuming drive cache: write through sd 0:0:0:0: [sda] Assuming drive cache: write through sda: sda1 sd 0:0:0:0: [sda] Assuming drive cache: write through sd 0:0:0:0: [sda] Attached SCSI disk
- be sure that sda1 is the name of your hard disk's partition.
Edit /etc/config/fstab
config global automount
option from_fstab 1
option anon_mount 1
config global autoswap
option from_fstab 1
option anon_swap 0
config mount
option target /mnt
option device /dev/sda1
option fstype ext4
option options rw,sync
option enabled 1
option enabled_fsck 0
config swap
option device /dev/sda2
option enabled 0- then:
root@QQ:~# /etc/init.d/fstab enable root@QQ:~# /etc/init.d/fstab start WARNING: /lib/functions/fsck not found root@QQ:~# mount ... /dev/sda1 on /mnt type ext4 (rw,sync,relatime,barrier=1,data=ordered)
- now let's samba:
root@QQ:~# mkdir /mnt/share root@QQ:~# opkg install samba3
- edit /etc/config/samba
config samba
option 'name' 'QQ'
option 'workgroup' 'openwrt'
option 'description' 'QQ NAS'
option 'homes' '0'
config sambashare
option 'name' 'share'
option 'path' '/mnt/share'
option 'read_only' 'read'
option 'guest_ok' 'yes'
option 'create_mask' '0700'
option 'dir_mask' '0700'
#option 'users' 'abc'- and enable the samba server:
root@QQ:~# /etc/init.d/samba enable root@QQ:~# /etc/init.d/samba start root@QQ:~#
you can now put all the stuff that you want to share inside the harddisk's 'share' directory
Troubleshooting
external hard disk not mounted
If you cannot access the samba mount from a PC or if by issuing the mount command the drive does not show up in the list then edit /etc/init.d/fstab and add a "sleep 15" command in the start() function as follows:
start() {
. /lib/functions/mount.sh
sleep 15
config_load fstab
mkdir -p /var/lock
lock -w /var/lock/fstab.lck && {
lock /var/lock/fstab.lck
[ -e /tmp/fstab ] || {
echo '# WARNING: this is an auto generated file, please use uci to set defined filesystems' > /tmp/fstab
}
lock -u /var/lock/fstab.lck
}
config_foreach do_swapon swap
config_foreach do_mount mount
config_foreach do_swapon swap # do swap a second time so that swap on filesystems is enabled
}