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由于 ONTAP 9.7 中的主机域, CPU 利用率较高

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适用于

  • ONTAP 9.7

问题

  • 由于 ONTAP 9.7 中的主机域, CPU 利用率增加

Cluster1-01*> sysstat -M 1
ANY1+ ANY2+ ANY3+ ANY4+  AVG CPU0 CPU1 CPU2 CPU3 Nwk_Lg Nwk_Exmpt Protocol Storage Raid Raid_Ex Xor_Ex Target Kahuna WAFL_Ex(Kahu) WAFL_MPClean SM_Exempt Exempt SSAN_Ex Intr Host  Ops/s   CP
 100%   52%   33%   18%  51%  61%  54%  46%  42%    0%     3%     0%    0%   1%    0%    0%   0%    0%    9%(  3%)      0%     0%   8%    0%   1% 179%  424   0%
 100%   60%   38%   21%  55%  63%  58%  51%  48%    0%     4%     0%    1%   1%    0%    0%   0%    0%    19%(  6%)      0%     0%  14%    0%   1% 179%  633   0%
 100%   59%   39%   22%  55%  63%  58%  52%  48%    0%     5%     0%    1%   1%    0%    0%   0%    0%    24%(  8%)      0%     0%  13%    0%   1% 175%   764   0%
 100%   61%   40%   23%  56%  63%  58%  54%  49%    0%     5%     0%    1%   2%    0%    0%   0%    0%    19%(  6%)      1%     0%  12%    0%   1% 181%   661  37%
 100%   58%   38%   21%  54%  63%  55%  51%  48%    0%     3%     0%    0%   0%    0%    0%   0%    0%    16%(  5%)      0%     0%  17%    0%   1% 177%   523   0%
 100%   55%   35%   20%  53%  62%  54%  50%  44%    0%     4%     0%    1%   1%    0%    0%   0%    0%    13%(  4%)      0%     0%   9%    0%   1% 180%   580   0%
 100%   54%   33%   18%  51%  61%  53%  49%  44%    0%     4%     0%    2%   3%    0%    0%   0%    0%    9%(  3%)      0%     0%   6%    0%   1% 179%   444   3%
 100%   46%   29%   14%  47%  59%  51%  42%  37%    0%     1%     0%    0%   0%    0%    0%   0%    0%    3%(  1%)      0%     0%   5%    0%   1% 179%   106   0%
 100%   50%   31%   16%  49%  61%  49%  48%  39%    0%     4%     0%    1%   1%    0%    0%   0%    0%    7%(  2%)      0%     0%   6%    0%   1% 176%   517   0%
 100%   47%   29%   14%  48%  58%  50%  45%  38%    0%     2%     0%    0%   0%    0%    0%   0%    0%    3%(  1%)      0%     0%   5%    0%   1% 179%   196   0%
 100%   43%   28%   13%  46%  56%  50%  40%  39%    0%     1%     0%    0%   0%    0%    0%   0%    0%    3%(  1%)      0%     0%   5%    0%   1% 174%   162   0%
 100%   60%   37%   20%  54%  62%  56%  51%  48%    0%     4%     0%    0%   1%    0%    0%   0%    0%    18%(  6%)      0%     0%  13%    0%   1% 179%   517   0%

  • 中包含关键字 "ssl_type:1" 的许多日志消息 Mgwd.log
 00000028.0011f70f 0317fe8a Wed Aug 12 2020 02:15:00 +02:00 [kern_mgwd:info:80849] Wed Aug 12 02:14:59 2020:src/disp_processor.cc:1449 (thr_id:0x83cd63500) setup_transport() returned sock:192 stat:0 ssl_type:1 00000028.0011f710 0317fe8a Wed Aug 12 2020 02:15:00 +02:00 [kern_mgwd:info:80849] Wed Aug 12 02:14:59 2020:src/disp_processor.cc:1449 (thr_id:0x825b01100) setup_transport() returned sock:354 stat:0 ssl_type:1 00000028.0011f712 0317fe8a Wed Aug 12 2020 02:15:00 +02:00 [kern_mgwd:info:80849] Wed Aug 12 02:14:59 2020:src/disp_processor.cc:1449 (thr_id:0x83cd63500) setup_transport() returned sock:252 stat:0 ssl_type:1 00000028.0011f714 0317fe8a Wed Aug 12 2020 02:15:00 +02:00 [kern_mgwd:info:80849] Wed Aug 12 02:14:59 2020:src/disp_processor.cc:1449 (thr_id:0x825b01100) setup_transport() returned sock:246 stat:0 ssl_type:1 00000028.0011f718 0317fe8a Wed Aug 12 2020 02:15:00 +02:00 [kern_mgwd:info:80849] Wed Aug 12 02:14:59 2020:src/disp_processor.cc:1449 (thr_id:0x82e327200) setup_transport() returned sock:297 stat:0 ssl_type:1 00000028.0011f719 0317fe8a Wed Aug 12 2020 02:15:00 +02:00 [kern_mgwd:info:80849] Wed Aug 12 02:14:59 2020:src/disp_processor.cc:1449 (thr_id:0x83989b300) setup_transport() returned sock:197 stat:0 ssl_type:1

 

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