求助,大牛们,我丢失了1G内存
新到公司领的笔记本,Thinkpad的,是2G内存,因为要开虚拟机,内存不太够,周末买了个2G内存加上了,但是不知道为什么top看只有3G内存,求助!!2G+2G两根内存就这么变成3G内存了!!!!
系统是OWASP的,基于ubuntu10。10 的,以下是部分信息zs@owasp:/var/www/erp$ sudo cat /etc/issue
Ubuntu 10.10 \n \l
Toptop - 09:02:08 up 17 min,4 users,load average: 0.66, 0.90, 0.67
Tasks: 216 total, 1 running, 214 sleeping, 0 stopped, 1 zombie
Cpu(s):0.8%us,8.0%sy,1.0%ni, 89.5%id,0.6%wa,0.0%hi,0.1%si,0.0%st
Mem: 3008424k total,2373256k used, 635168k free, 63132k buffers
Swap:3904508k total, 0k used,3904508k free,1068020k cached
zs@owasp:/var/www/erp$ sudo dmidecode | grep -A16 "Memory Device$"
password for zs:
Memory Device
Array Handle: 0x0004
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 2048 MB
Form Factor: SODIMM
Set: None
Locator: ChannelA-DIMM0
Bank Locator: BANK 0
Type: <OUT OF SPEC>
Type Detail: Synchronous
Speed: 1333 MHz (0.8 ns)
Manufacturer: 830B
Serial Number: CC682305
Asset Tag: 9876543210
Part Number: M2S2G64CB88G4N-CG
--
Memory Device
Array Handle: 0x0004
Error Information Handle: Not Provided
Total Width: 64 bits
Data Width: 64 bits
Size: 2048 MB
Form Factor: SODIMM
Set: None
Locator: ChannelB-DIMM0
Bank Locator: BANK 2
Type: <OUT OF SPEC>
Type Detail: Synchronous
Speed: 1333 MHz (0.8 ns)
Manufacturer: Samsung
Serial Number: C1E99478
Asset Tag: 9876543210
Part Number: M471B5773DH0-CH9
zs@owasp:/var/www/erp$ sudo cat /proc/meminfo
MemTotal: 3008424 kB
MemFree: 612544 kB
Buffers: 59464 kB
Cached: 1000304 kB
SwapCached: 0 kB
Active: 1032656 kB
Inactive: 683872 kB
Active(anon): 510908 kB
Inactive(anon): 201728 kB
Active(file): 521748 kB
Inactive(file): 482144 kB
Unevictable: 16 kB
Mlocked: 16 kB
HighTotal: 2147976 kB
HighFree: 149840 kB
LowTotal: 860448 kB
LowFree: 462704 kB
SwapTotal: 3904508 kB
SwapFree: 3904508 kB
Dirty: 1364 kB
Writeback: 0 kB
AnonPages: 656600 kB
Mapped: 670416 kB
Shmem: 55876 kB
Slab: 61812 kB
SReclaimable: 44248 kB
SUnreclaim: 17564 kB
KernelStack: 3704 kB
PageTables: 12132 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 5408720 kB
Committed_AS: 3586072 kB
VmallocTotal: 122880 kB
VmallocUsed: 43724 kB
VmallocChunk: 69008 kB
HardwareCorrupted: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 4096 kB
DirectMap4k: 16376 kB
DirectMap4M: 892928 kB
zs@owasp:/var/www/erp$
好像说是PAE装了就可以了,在尝试 装了PAE ,但是没起作用,继续求助。。。。。 回复 1# bjzhush
进bios看... 集成显卡? 回复 5# apen
这个跟是不是集成显卡什么关系 ?
回复 6# bjzhush
我也这么认为 回复 6# bjzhush
集成显卡只有GPU,没有显存,显存从内存中分配,检查一下BIOS中的显存分配容量。
i386还是amd64?
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