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linux/solarisÏÂÔö¼Óswap·ÖÇø(È«)

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Linux
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1.´´½¨swap·ÖÇø£¬ÀýÈ磺
# fdisk /dev/sdb
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-13054, default 1):
Using default value 1
Last cylinder or +size or +sizeM or +sizeK (1-13054, default 13054):
+100M
Command (m for help): t
Selected partition 1
Hex code (type L to list codes): 82
Changed system type of partition 1 to 82 (Linux swap / Solaris)
Command (m for help): w
The partition table has been altered!
2. ͬ²½·ÖÇø±í
# partprobe
3.ÉèÖý»»»Çø
# mkswap /dev/sdb1
4.±à¼­/etc/fstabÎļþ
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/dev/sdb1 swap swap defaults 0 0
5.ÆôÓÃswap ·ÖÇø
# swapon -a
6.ÑéÖ¤swap·ÖÇøÊÇ·ñÆôÓÃ
# swapon -s
Filename Type Size Used Priority
/dev/sdb1 partition 104380 0 -2
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1.´´½¨Îļþ
# dd if=/dev/zero of=/swapfile bs=1024 count=100
2. ²é¿´ÎļþÊôÐÔ
# ls -lh /swapfile
-rw-r--r-- 1 root root 100K Apr 24 16:54 /swapfile
3. ÉèÖÃswap
# mkswap /swapfile
4.±à¼­/etc/fstabÎļþ
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/swapfile swap swap defaults 0 0
5. ÆôÓÃswap
# swapon /swapfile
6.ÑéÖ¤swapÊÇ·ñÆôÓÃ
# swapon -s
Filename Type Size Used Priority
/swapfile file 92 0 -3
Solaris
Ò»¡¢´´½¨Ò»¸öswapÎļþ£º
²é¿´µ±Ç°µÄswap¿Õ¼äÐÅÏ¢£º
1¡¢²é¿´µ±Ç°swap¿Õ¼ä¸ÅÒª£¬Ê¹ÓÃÈçÏÂÃüÁ
# swap -s
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# swap -l
Ìí¼ÓswapƬ£º
1¡¢±à¼­/etc/vfstabÎļþ
# vi /etc/vfstab
#device device mount FS fsck mount mount
#to mount to fsck point type pass at boot options
...
2¡¢°´ÕÕÒÔϸñʽÌí¼Óswap¿Õ¼ä(ÏµÍ³ÖØÆôÉúЧ)£º
/dev/dsk/c1t3d0s1 - - swap - no -
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# swap -a /dev/dsk/c1t3d0s1
Ìí¼ÓswapÎļþ£º
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