Opened 17 years ago

Closed 17 years ago

Last modified 16 years ago

#1 closed 細微缺失 (fixed)

Current Kernel Config does not support SMP

Reported by: jazz Owned by: rock
Priority: minor Milestone:
Keywords: kerrighed Cc:

Description

文傑:

目前 Kerrighed 的 Kernel 2.6.20 Config 把 CONFIG_SMP 關掉了. 但我們的機器是四核心的,請問把 SMP 打開是否會造成 Kerrighed 的異常或錯誤? 或是 Kerrighed 官方文件建議關閉 SMP 的支援??

Jazz Yao-Tsung Wang

Change History (6)

comment:1 Changed 17 years ago by rock

之前的版本是建議關掉, 不過2.2.0之後的版本, 也就是現在用的版本是可支援SMP的,

像之前用小胖的那8台IBM機器, CPU都是雙核的,可那時的版本是比較舊(忘了是幾版了@@), 但那時的kerrighed kernel並無支援SMP, 所以 top 指令只能看到8顆CPU,

若是用現在的版本,打開SMP選項, top指令下就可以看到16顆CPU拉~~~

comment:2 Changed 17 years ago by jazz

  • severity set to TEST

可以把 .config 有修改的地方整理一下??

comment:3 follow-up: Changed 17 years ago by rock

  • Status changed from new to assigned

comment:4 in reply to: ↑ 3 Changed 17 years ago by rider

Kernel options

If you want to edit kernel options, note that the following are currently broken with Kerrighed:

  • General setup -> IPC Namespaces
  • Processor type and features -> Preemption Model -> Voluntary Kernel Preemption
  • Processor type and features -> Preemption Model -> Preemptible Kernel
  • Networking -> IrDA (infrared) subsystem support
  • Security options -> Enable access key retention support
  • Networking -> Networking options -> The Ipv6 protocol

From: http://www.kerrighed.org/wiki/index.php/Installing_Kerrighed_2.2.0

comment:5 Changed 17 years ago by rock

  • Resolution set to fixed
  • Status changed from assigned to closed

comment:6 Changed 16 years ago by jazz

  • version changed from 1.0 to 0.1
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