Changes between Version 7 and Version 8 of Haizea_sim


Ignore:
Timestamp:
Jan 20, 2010, 10:48:45 AM (14 years ago)
Author:
rock
Comment:

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  • Haizea_sim

    v7 v8  
    6363== 【2.1 範例一】 ==
    6464{{{
    65 haizea -c /usr/share/haizea/etc/sample_trace.conf
     65# haizea -c /usr/share/haizea/etc/sample_trace.conf
    6666[2006-11-25 13:00:00.00] RM      Starting resource manager
    6767[2006-11-25 13:00:00.00] TFILE   Loading tracefile /usr/share/haizea/traces/sample.lwf
    … …  
    105105 * 再執行它
    106106{{{
    107 haizea -c /usr/share/haizea/etc/sample_trace.conf
     107# haizea -c /usr/share/haizea/etc/sample_trace.conf
    108108[2006-11-25 13:00:00.00] RM      Starting resource manager
    109109[2006-11-25 13:00:00.00] TFILE   Loading tracefile /usr/share/haizea/traces/sample.lwf
    … …  
    134134    * VMSCHED Stopped VMs for lease 1 on nodes ![1]
    135135    * VMSCHED Lease 1's VMs have shutdown.
     136 * [[Image(http://haizea.cs.uchicago.edu/manual/quickstart_leasegraph2.png,width=350px)]]<- 流程圖解：此 Best-effort 租約要求一台 node 在 13:00時，並持續擁有資源此 1小時
    136137== 【2.2 範例一之版本2】 ==
    137138 * 繼續修改 !TraceFile (再把註解的第37行和第55行打開)
    … …  
    15615754         </lease-request>
    157158}}}
    158 [[BR]]
     159 * 執行它
     160{{{
     161# haizea -c /usr/share/haizea/etc/sample_trace.conf
     162[2006-11-25 13:00:00.00] RM      Starting resource manager
     163[2006-11-25 13:00:00.00] TFILE   Loading tracefile /usr/share/haizea/traces/sample.lwf
     164[2006-11-25 13:00:00.00] TFILE   Loaded workload with 2 requests (1 Best-effort + 1 AR)
     165[2006-11-25 13:00:00.00] CLOCK   Starting simulated clock
     166[2006-11-25 13:00:00.00] LSCHED  Lease #1 has been requested.
     167[2006-11-25 13:00:00.00] LSCHED  Lease #1 has been marked as pending.
     168[2006-11-25 13:00:00.00] LSCHED  Queued best-effort lease request #1, 1 nodes for 01:00:00.00.
     169[2006-11-25 13:00:00.00] LSCHED  Next request in the queue is lease 1. Attempting to schedule...
     170[2006-11-25 13:00:00.00] VMSCHED Lease #1 has been scheduled on nodes [1] from 2006-11-25 13:00:00.00 to 2006-11-25 14:00:00.00
     171[2006-11-25 13:00:00.00] VMSCHED Started VMs for lease 1 on nodes [1]
     172[2006-11-25 13:15:00.00] LSCHED  Lease #2 has been requested.
     173[2006-11-25 13:15:00.00] LSCHED  Lease #2 has been marked as pending.
     174[2006-11-25 13:15:00.00] LSCHED  Scheduling AR lease #2, 4 nodes from 2006-11-25 13:30:00.00 to 2006-11-25 14:00:00.00.
     175[2006-11-25 13:15:00.00] LSCHED  Must preempt leases [1] to make room for lease #2
     176[2006-11-25 13:15:00.00] LSCHED  Preempting lease #1...
     177[2006-11-25 13:15:00.00] LSCHED  ... lease #1 will be suspended at 2006-11-25 13:30:00.00.
     178[2006-11-25 13:15:00.00] LSCHED  AR lease #2 has been scheduled.
     179[2006-11-25 13:29:28.00] VMSCHED Stopped VMs for lease 1 on nodes [1]
     180[2006-11-25 13:29:28.00] VMSCHED Suspending lease 1...
     181[2006-11-25 13:30:00.00] VMSCHED Lease 1 suspended.
     182[2006-11-25 13:30:00.00] VMSCHED Started VMs for lease 2 on nodes [2, 3, 4, 1]
     183[2006-11-25 13:30:00.00] LSCHED  Next request in the queue is lease 1. Attempting to schedule...
     184[2006-11-25 13:30:00.00] VMSCHED Lease #1 has been scheduled on nodes [1] from 2006-11-25 14:00:00.00 (resuming) to 2006-11-25 14:31:04.00
     185[2006-11-25 14:00:00.00] VMSCHED Stopped VMs for lease 2 on nodes [2, 3, 4, 1]
     186[2006-11-25 14:00:00.00] VMSCHED Resuming lease 1...
     187[2006-11-25 14:00:00.00] VMSCHED Lease 2's VMs have shutdown.
     188[2006-11-25 14:00:32.00] VMSCHED Resumed lease 1
     189[2006-11-25 14:00:32.00] VMSCHED Started VMs for lease 1 on nodes [1]
     190[2006-11-25 14:31:04.00] VMSCHED Stopped VMs for lease 1 on nodes [1]
     191[2006-11-25 14:31:04.00] VMSCHED Lease 1's VMs have shutdown.
     192[2006-11-25 14:31:04.00] CLOCK   Simulated clock has stopped
     193[2006-11-25 14:31:04.00] RM      Stopping resource manager gracefully...
     194[2006-11-25 14:31:04.00] RM      --- Haizea status summary ---
     195[2006-11-25 14:31:04.00] RM      Number of leases (not including completed): 0
     196[2006-11-25 14:31:04.00] RM      Completed leases: 2
     197[2006-11-25 14:31:04.00] RM      ---- End summary ----
     198}}}
     199 * [[Image(http://haizea.cs.uchicago.edu/manual/quickstart_leasegraph3.png,width=350px)]]
     200[[BR]] <- 流程圖解：第1個租約(Best-effort lease)要求一台 node 在 13:00時，並持續擁有資源此 1 小時，到了13:15分時，第2個租約(AR lease)要求出現，他需要 4 台 node 再 13:30開始執行，並持續擁有資源 30 分鐘 (因為AR lease 優先權高於 Best-effort lease，所以到了13:30時，將第1個租約先 suspend起來，等到13:30 第2個資約完成後，才resume回來繼續執行租約1)