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Differenze per "OpenWrtNAS"

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Differenze tra le versioni 2 e 10 (in 8 versioni)
⇤ ← Versione 2 del 2011-11-06 11:56:17 →
Dimensione: 2247
Autore: ClauzClauz
Commento:
← Versione 10 del 2011-11-06 13:15:05 → ⇥
Dimensione: 5821
Autore: ClauzClauz
Commento:
Le cancellazioni sono segnalate in questo modo. Le aggiunte sono segnalate in questo modo.
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= How to make a NAS with an OpenWrt router = = How to make a Samba NAS with an OpenWrt router =

This express howto describes how to create a [[https://secure.wikimedia.org/wikipedia/en/wiki/Network-attached_storage|NAS]] to share files inside a network out of an USB-capable OpenWrt router and an external hard drive.

{{attachment:tplinknas.jpg||height=300}} {{attachment:tplinkfrombehind.jpg||height=300}}

<<TableOfContents>>
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 * OpenWrt router with USB port (such as TP-Link WR1043ND) already flashed with OpenWrt and connected to the Internet  * OpenWrt router with USB port (such as TP-Link WR1043ND) already flashed with OpenWrt Backfire and connected to the Internet
Linea 24: Linea 30:
plug the disk into the router's USB port  * plug the disk into the router's USB port
Linea 50: Linea 56:
Be sure that sda1 is the name of your hard disk's partition.

Edit /etc/config/fstab		  * be sure that sda1 is the name of your hard disk's partition.
 * edit /etc/config/fstab
Linea 78: Linea 83:
Then:  * then:
Linea 89: Linea 94:
 * 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'

}}}
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 * 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 :D

== 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
}
}}}
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 * http://wiki.openwrt.org/doc/howto/cifs.server
 * http://wiki.openwrt.org/doc/uci/samba

How to make a Samba NAS with an OpenWrt router

This express howto describes how to create a NAS to share files inside a network out of an USB-capable OpenWrt router and an external hard drive.

tplinknas.jpg tplinkfrombehind.jpg

Indice

  1. How to make a Samba NAS with an OpenWrt router
    1. Ingredients
    2. Steps
    3. Troubleshooting
      1. external hard disk not mounted
    4. Links

Ingredients

  • OpenWrt router with USB port (such as TP-Link WR1043ND) already flashed with OpenWrt Backfire 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 :D

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                           
}

l'ultima modifica è del 2011-11-06 13:15:05, fatta da ClauzClauz