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Aug 26th, 2011
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  1. lastest xen-unstable.hg pull
  2. both machines do have 96gb ram
  3.  
  4. root@tarballerina:~# xl -v migrate testvm-2.6 netcatarina
  5. migration target: Ready to receive domain.
  6. Saving to migration stream new xl format (info 0x0/0x0/341)
  7. Loading new save file incoming migration stream (new xl fmt info 0x0/0x0/341)
  8. Savefile contains xl domain config
  9. xc: detail: Had 0 unexplained entries in p2m table
  10. xc: Saving memory: iter 0 (last sent 0 skipped 0): 1050624/1050624 100%
  11. xc: detail: delta 7826ms, dom0 28%, target 0%, sent 547Mb/s, dirtied 1Mb/s 308 pages
  12. xc: Saving memory: iter 1 (last sent 130785 skipped 287): 1050624/1050624 100%
  13. xc: detail: delta 28ms, dom0 10%, target 0%, sent 360Mb/s, dirtied 50Mb/s 43 pages
  14. xc: Saving memory: iter 2 (last sent 308 skipped 0): 1050624/1050624 100%
  15. xc: detail: Start last iteration
  16. xc: detail: SUSPEND shinfo 000cf285
  17. xc: detail: delta 214ms, dom0 3%, target 0%, sent 6Mb/s, dirtied 37Mb/s 244 pages
  18. xc: Saving memory: iter 3 (last sent 43 skipped 0): 1050624/1050624 100%
  19. xc: detail: delta 15ms, dom0 0%, target 0%, sent 533Mb/s, dirtied 533Mb/s 244 pages
  20. xc: detail: Total pages sent= 131380 (0.13x)
  21. xc: detail: (of which 0 were fixups)
  22. xc: detail: All memory is saved
  23. xc: error: Failed to pin batch of 493 page tables (22 = Invalid argument): Internal error
  24. xc: detail: Save exit rc=0
  25. libxl: error: libxl_dom.c:363:libxl__domain_restore_common: restoring domain: Resource temporarily unavailable
  26. libxl: error: libxl_create.c:483:do_domain_create: cannot (re-)build domain: -3
  27. libxl: error: libxl.c:733:libxl_domain_destroy: non-existant domain 38
  28. migration target: Domain creation failed (code -3).
  29. libxl: error: libxl_utils.c:410:libxl_read_exactly: file/stream truncated reading ready message from migration receiver stream
  30. libxl: info: libxl_exec.c:125:libxl_report_child_exitstatus: migration target process [10098] exited with error status 3
  31. Migration failed, resuming at sender.
  32. root@tarballerina:~# xl console testvm-2.6
  33. PM: freeze of devices complete after 0.206 msecs
  34. PM: late freeze of devices complete after 0.143 msecs
  35. ------------[ cut here ]------------
  36. kernel BUG at drivers/xen/events.c:1419!
  37. invalid opcode: 0000 [#1] SMP
  38. last sysfs file: /sys/devices/virtual/vc/vcsa2/uevent
  39. CPU 0
  40. Pid: 6, comm: migration/0 Not tainted 2.6.39-xenU #5
  41. RIP: e030:[<ffffffff812548a9>] [<ffffffff812548a9>] xen_irq_resume+0x14f/0x3a9
  42. RSP: e02b:ffff88001f86bcb0 EFLAGS: 00010082
  43. RAX: ffffffffffffffef RBX: 0000000000000000 RCX: 0000000000000038
  44. RDX: ffffffff8144f240 RSI: 00000000deadbeef RDI: 00000000deadbeef
  45. RBP: 0000000000000000 R08: ffff88001f8bddd4 R09: ffffffff814ab170
  46. R10: 0000000000000000 R11: ffffffff815b2020 R12: 0000000000010160
  47. R13: 00000000000101c0 R14: 0000000000000000 R15: 0000000000000010
  48. FS: 00007fd84453b7a0(0000) GS:ffff88001feb4000(0000) knlGS:0000000000000000
  49. CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b
  50. CR2: 0000000000ad3a80 CR3: 000000001f959000 CR4: 0000000000002660
  51. DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  52. DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  53. Process migration/0 (pid: 6, threadinfo ffff88001f86a000, task ffff88001f84a460)
  54. Stack:
  55. ffffc90000001fff ffff88001f86bd14 ffff88001f86bd50 ffff88001f86bd34
  56. ffffffff815c48b8 0000000000000000 0000000000000002 ffff88001f8bddb0
  57. ffff88001f84a460 ffffffff8102edd9 0000000000000831 ffff88001f800c90
  58. Call Trace:
  59. [<ffffffff8102edd9>] ? arch_gnttab_map_shared+0x55/0x5c
  60. [<ffffffff810d77da>] ? kfree+0x13/0xd1
  61. [<ffffffff81253242>] ? gnttab_map+0x108/0x116
  62. [<ffffffff81090001>] ? cpu_stopper_thread+0x169/0x16e
  63. [<ffffffff81255d57>] ? xen_suspend+0x72/0x8a
  64. [<ffffffff81090079>] ? stop_machine_cpu_stop+0x73/0xa9
  65. [<ffffffff81090006>] ? cpu_stopper_thread+0x16e/0x16e
  66. [<ffffffff8108ff7b>] ? cpu_stopper_thread+0xe3/0x16e
  67. [<ffffffff810629cc>] ? try_to_wake_up+0x22b/0x23d
  68. [<ffffffff8102e5fd>] ? xen_force_evtchn_callback+0x9/0xa
  69. [<ffffffff81036851>] ? sched_clock+0x5/0x8
  70. [<ffffffff8102e5fd>] ? xen_force_evtchn_callback+0x9/0xa
  71. [<ffffffff8102ebf2>] ? check_events+0x12/0x20
  72. [<ffffffff81036851>] ? sched_clock+0x5/0x8
  73. [<ffffffff8108fe98>] ? ikconfig_read_current+0x20/0x20
  74. [<ffffffff8107c3af>] ? kthread+0x7a/0x82
  75. [<ffffffff81349ea4>] ? kernel_thread_helper+0x4/0x10
  76. [<ffffffff813492b3>] ? int_ret_from_sys_call+0x7/0x1b
  77. [<ffffffff813489e1>] ? retint_restore_args+0x5/0x6
  78. [<ffffffff81349ea0>] ? gs_change+0x13/0x13
  79. Code: 48 8b 74 24 10 b9 06 00 00 00 f3 a5 48 8d bc 24 80 00 00 00 e8 69 c9 da ff 48 8b 7c 24 10 48 8b 74 24 18 b1 06 f3 a5 85 c0 74 04 <0f> 0b eb fe 8b 84 24 a8 00 00 00 44 89 fe 0f b7 d0 89 df 89 44
  80. RIP [<ffffffff812548a9>] xen_irq_resume+0x14f/0x3a9
  81. RSP <ffff88001f86bcb0>
  82. ---[ end trace b548ea8a598dc6e9 ]---
  83. ------------[ cut here ]------------
  84. WARNING: at kernel/time/timekeeping.c:245 ktime_get+0x24/0xb9()
  85. Pid: 0, comm: swapper Tainted: G D 2.6.39-xenU #5
  86. Call Trace:
  87. [<ffffffff81066a1c>] ? warn_slowpath_common+0x73/0x87
  88. [<ffffffff81082f50>] ? ktime_get+0x24/0xb9
  89. [<ffffffff81087e6c>] ? tick_nohz_stop_sched_tick+0x66/0x346
  90. [<ffffffff81030e12>] ? cpu_idle+0x2f/0x94
  91. [<ffffffff814c7db0>] ? start_kernel+0x431/0x43c
  92. [<ffffffff814caaf8>] ? xen_start_kernel+0x59a/0x5a0
  93. ---[ end trace b548ea8a598dc6ea ]---
  94. root@tarballerina:~# xl destroy testvm-2.6
  95.  
  96. root@netcatarina:~# xl -v migrate testvm-2.6 tarballerina
  97. migration target: Ready to receive domain.
  98. Saving to migration stream new xl format (info 0x0/0x0/341)
  99. Loading new save file incoming migration stream (new xl fmt info 0x0/0x0/341)
  100. Savefile contains xl domain config
  101. xc: detail: Had 0 unexplained entries in p2m table
  102. xc: Saving memory: iter 0 (last sent 0 skipped 0): 1050624/1050624 100%
  103. xc: detail: delta 6865ms, dom0 28%, target 0%, sent 624Mb/s, dirtied 1Mb/s 238 pages
  104. xc: Saving memory: iter 1 (last sent 130843 skipped 229): 1050624/1050624 100%
  105. xc: detail: delta 20ms, dom0 10%, target 0%, sent 389Mb/s, dirtied 0Mb/s 0 pages
  106. xc: Saving memory: iter 2 (last sent 238 skipped 0): 1050624/1050624 100%
  107. xc: detail: Start last iteration
  108. xc: detail: SUSPEND shinfo 000bf2e5
  109. xc: detail: delta 212ms, dom0 5%, target 0%, sent 0Mb/s, dirtied 37Mb/s 244 pages
  110. xc: Saving memory: iter 3 (last sent 0 skipped 0): 1050624/1050624 100%
  111. xc: detail: delta 13ms, dom0 0%, target 0%, sent 615Mb/s, dirtied 615Mb/s 244 pages
  112. xc: detail: Total pages sent= 131325 (0.12x)
  113. xc: detail: (of which 0 were fixups)
  114. xc: detail: All memory is saved
  115. xc: detail: Save exit rc=0
  116. migration target: Transfer complete, requesting permission to start domain.
  117. migration sender: Target has acknowledged transfer.
  118. migration sender: Giving target permission to start.
  119. migration target: Got permission, starting domain.
  120. migration target: Domain started successsfully.
  121. migration sender: Target reports successful startup.
  122. Migration successful.
  123.  
  124. root@tarballerina:~# xl console testvm-2.6
  125. PM: early restore of devices complete after 0.040 msecs
  126. PM: restore of devices complete after 219.136 msecs
  127. Setting capacity to 10485760
  128. Setting capacity to 10485760
  129. Setting capacity to 2097152
  130. Setting capacity to 2097152
  131.  
  132. root@testvm-2:~#
  133.  
  134.  
  135. root@tarballerina:~# xl -v migrate testvm-2.6 netcatarina
  136. migration target: Ready to receive domain.
  137. Saving to migration stream new xl format (info 0x0/0x0/341)
  138. Loading new save file incoming migration stream (new xl fmt info 0x0/0x0/341)
  139. Savefile contains xl domain config
  140. xc: detail: Had 0 unexplained entries in p2m table
  141. xc: Saving memory: iter 0 (last sent 0 skipped 0): 1050624/1050624 100%
  142. xc: detail: delta 9320ms, dom0 79%, target 0%, sent 459Mb/s, dirtied 0Mb/s 258 pages
  143. xc: Saving memory: iter 1 (last sent 130819 skipped 253): 1050624/1050624 100%
  144. xc: detail: delta 30ms, dom0 86%, target 0%, sent 281Mb/s, dirtied 42Mb/s 39 pages
  145. xc: Saving memory: iter 2 (last sent 258 skipped 0): 1050624/1050624 100%
  146. xc: detail: Start last iteration
  147. xc: detail: SUSPEND shinfo 000cf285
  148. xc: detail: delta 217ms, dom0 5%, target 0%, sent 5Mb/s, dirtied 32Mb/s 215 pages
  149. xc: Saving memory: iter 3 (last sent 39 skipped 0): 1050624/1050624 100%
  150. xc: detail: delta 14ms, dom0 0%, target 0%, sent 503Mb/s, dirtied 503Mb/s 215 pages
  151. xc: detail: Total pages sent= 131331 (0.13x)
  152. xc: detail: (of which 0 were fixups)
  153. xc: detail: All memory is saved
  154. xc: detail: Save exit rc=0
  155. migration target: Transfer complete, requesting permission to start domain.
  156. migration sender: Target has acknowledged transfer.
  157. migration sender: Giving target permission to start.
  158. migration target: Got permission, starting domain.
  159. migration target: Domain started successsfully.
  160. migration sender: Target reports successful startup.
  161. Migration successful.
  162.  
  163.  
  164. root@netcatarina:~# xl console testvm-2.6
  165. PM: early restore of devices complete after 0.034 msecs
  166. PM: restore of devices complete after 220.825 msecs
  167. Setting capacity to 10485760
  168. Setting capacity to 2097152
  169. Setting capacity to 10485760
  170. Setting capacity to 2097152
  171.  
  172. root@testvm-2:~#
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