@GPU 你推荐的这个有没有USB接口，可以做离线下载的

1000以内的预算
这么低的要求
居然还要发帖问

@bugeye 固件是官方FTP下载的，不弄了，其实装不了多少东西，就是看着区区几MB的空间不太开森的撒~

@braveguywallce 好吧，不折腾了，13兆差不多够我用了，这两天全都搭进去了

@bugeye 哥们，太感谢你了。
root@OpenWrt:~# block mount
root@OpenWrt:~# block info
/dev/ubiblock0_0: UUID="ac983ba2-d1dbb7cd-b86ca3c2-0c9e2e8f" VERSION="4.0" TYPE="squashfs"
/dev/sda1: VERSION="2" TYPE="swap"
/dev/sda2: UUID="13a20100-6492-4d98-875b-66a4d56633d1" NAME="EXT_JOURNAL" VERSION="1.0" TYPE="ext4"
root@OpenWrt:~# block detect
config 'global'
option anon_swap '0'
option anon_mount '0'
option auto_swap '1'
option auto_mount '1'
option delay_root '5'
option check_fs '0'

config 'swap'
option device '/dev/sda1'
option enabled '0'

config 'mount'
option target '/mnt/sda2'
option uuid '13a20100-6492-4d98-875b-66a4d56633d1'
option enabled '0'

root@OpenWrt:~# vim /etc/config/fstab
root@OpenWrt:~# cat /etc/config/fstab
config 'global'
option anon_swap '0'
option anon_mount '0'
option auto_swap '1'
option auto_mount '1'
option delay_root '5'
option check_fs '0'


config 'mount'
option target '/overlay'
option uuid '13a20100-6492-4d98-875b-66a4d56633d1'
option fstype 'ext4'
option options 'rw,sync'
option enabled '1'

root@OpenWrt:~# opkg list_installed | grep block-mount
block-mount - 2014-06-22-e0430f5c62f367e5a8e02755412977b02c3fc45e
root@OpenWrt:~# dmesg | grep "sda"
[ 10.330000] sd 0:0:0:0: [sda] 15564800 512-byte logical blocks: (7.96 GB/7.42 GiB)
[ 10.340000] sd 0:0:0:0: [sda] Write Protect is off
[ 10.340000] sd 0:0:0:0: [sda] Mode Sense: 23 00 00 00
[ 10.340000] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 10.370000] sda: sda1 sda2
[ 10.370000] sd 0:0:0:0: [sda] Attached SCSI removable disk

@bugeye 手动mount那个分区是没有问题的，`option target /overlay` 把 `/overlay` 换成 `/mnt/usb1` 倒是可以在开机时自动挂载U盘到 `/mnt/usb1` 目录上，说明还是会度fstab文件的配置的

@bugeye dmesg | grep -i ext没有输出任何信息，我后来又更改了挂载盘符，打算挂载到/目录下，reboot后依然不行。

@jasontse 试过的，不行;-(

@bugeye
root@OpenWrt:~# dmesg | grep -i ext
root@OpenWrt:~# mount
rootfs on / type rootfs (rw)
/dev/root on /rom type squashfs (ro,relatime)
proc on /proc type proc (rw,noatime)
sysfs on /sys type sysfs (rw,noatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,noatime)
/dev/ubi0_1 on /overlay type ubifs (rw,noatime)
overlayfs:/overlay on / type overlayfs (rw,noatime,lowerdir=/,upperdir=/overlay)
tmpfs on /dev type tmpfs (rw,relatime,size=512k,mode=755)
devpts on /dev/pts type devpts (rw,relatime,mode=600)
debugfs on /sys/kernel/debug type debugfs (rw,noatime)
root@OpenWrt:~#

@bugeye 还是不管用;-(

root@OpenWrt:~# dmesg | grep "usb"
[ 4.970000] usbcore: registered new interface driver usbfs
[ 4.980000] usbcore: registered new interface driver hub
[ 4.990000] usbcore: registered new device driver usb
[ 5.400000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 9.300000] usb-storage 1-1:1.0: USB Mass Storage device detected
[ 9.310000] scsi0 : usb-storage 1-1:1.0
[ 9.310000] usbcore: registered new interface driver usb-storage

root@OpenWrt:~# cat /etc/config/fstab
config 'global'
option anon_swap '0'
option anon_mount '0'
option auto_swap '1'
option auto_mount '1'
option delay_root '5'
option check_fs '0'


config 'mount'
option target /
option device /dev/sda2
option fstype ext4
option options rw,sync
option enabled 1



root@OpenWrt:~# fdisk -l
Disk /dev/sda: 7.4 GiB, 7969177600 bytes, 15564800 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x000b4fbf

Device Boot Start End Blocks Id System
/dev/sda1 2048 133119 65536 82 Linux swap / Solaris
/dev/sda2 133120 15564799 7715840 83 Linux

@Imivan 不知道啊，折腾着玩

每周都会想好周末做什么的，否则周末过的太无聊了