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以下是我的1G容量SD卡分区情况,我想在SD卡建立swap,老是出错:
SD卡,在系统中设备名为/dev/mmca,已把SD卡分区成如下:
Device Boot Start End Blocks Id System
/dev/mmca1 1 5496 500129+ 6 FAT16
/dev/mmca2 5497 10926 494130 5 Extended
/dev/mmca3 1 1 0 0 Empty
Partition 3 does not end on cylinder boundary.
/dev/mmca5 5497 10305 437612+ 6 FAT16
/dev/mmca6 10306 10926 56504+ 82 Linux swap
# cat partitions
major minor #blocks name
100 0 12288 tffsa
100 8 49152 tffsb
100 9 49148 tffsb1
243 0 994304 mmca
243 1 500129 mmca1
243 2 1 mmca2
243 5 437612 mmca5
243 6 56504 mmca6
31 0 256 mtdblocka
31 1 1792 mtdblockb
31 2 11264 mtdblockc
31 3 256 mtdblockd
# cd /ezxlocal
# mknod mmca6 b 243 6 --------建立新的mmca6文件系统
# ls mmca6 -l --------查看是否建立成功
brw-r--r-- 1 root root 243, 6 Jun 4 08:01 mmca6
# mkswap mmca6 ---------将新扇区格式化为 swap
Setting up swapspace version 1, size = 57856000 bytes
mkswap: unable to rewind swap-device
上面这条命令提示错误,请问针对我的这种情况,如何才能把mmca6设置成为swap呢?
请各位大侠帮帮我吧,十分感谢! |
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