doc: new chapter about use cases MARS vs DRBD

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Thomas Schoebel-Theuer 2013-09-06 23:14:35 +02:00 committed by Thomas Schoebel-Theuer
parent 6b41af4cd9
commit 3b1705af99
6 changed files with 1534 additions and 27 deletions

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#FIG 3.2 Produced by xfig version 3.2.5b
Landscape
Center
Metric
A4
100.00
Single
-2
1200 2
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
0 0 1.00 60.00 120.00
0 3375 0 0
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
0 0 1.00 60.00 120.00
-225 3150 5850 3150
2 1 0 1 4 7 50 -1 -1 0.000 0 0 -1 0 0 2
0 225 5625 3150
2 1 0 1 1 7 50 -1 -1 0.000 0 0 -1 0 0 11
0 1125 1710 1125 1710 1215 1800 1170 1800 1260 1890 1215
1890 1305 1980 1260 1980 1350 2070 1305 2070 3150
2 1 0 1 1 7 50 -1 -1 0.000 0 0 -1 0 0 9
3150 3150 3150 1845 3195 1980 3285 1935 3330 2070 3420 2025
3420 2115 3510 2070 3510 3150
2 1 2 1 1 7 50 -1 -1 3.000 0 0 -1 0 0 3
1710 1125 2070 1125 2070 1305
2 1 2 1 1 7 50 -1 -1 3.000 0 0 -1 0 0 4
2475 1125 2475 450 2790 450 2790 1125
2 1 2 1 1 7 50 -1 -1 3.000 0 0 -1 0 0 4
3150 1845 3150 1125 3510 1125 3510 2070
2 1 2 1 1 7 50 -1 -1 3.000 0 0 -1 0 0 4
3150 1125 3150 450 3510 450 3510 1125
2 1 0 1 1 7 50 -1 -1 0.000 0 0 -1 0 0 9
2430 3150 2430 1530 2475 1620 2565 1575 2565 1665 2655 1620
2655 1710 2745 1665 2745 3150
2 1 2 1 1 7 50 -1 -1 3.000 0 0 -1 0 0 4
2475 1530 2475 1125 2790 1125 2790 1710
4 0 0 50 -1 0 14 0.0000 4 165 420 5355 3330 time\001
4 0 0 50 -1 0 14 0.0000 4 225 1875 135 135 network throughput\001
4 0 4 50 -1 0 11 5.7945 4 165 1935 3780 2025 decreasing throughput limit\001
4 0 1 50 -1 0 11 0.0000 4 165 1335 135 1260 DRBD throughput\001
4 0 1 50 -1 0 10 0.0000 4 150 1515 3555 540 additional throughput\001
4 0 1 50 -1 0 10 0.0000 4 135 2220 3555 720 needed for re-sync, not possible\001
4 0 1 50 -1 0 10 4.7124 4 105 1455 2115 1530 automatic disconnect\001
4 0 1 50 -1 0 10 1.5708 4 105 1455 2565 3105 automatic re-connect\001
4 0 1 50 -1 0 10 0.0000 4 150 3045 2025 1260 wanted application throughput, not possible\001
4 0 1 50 -1 0 10 0.7854 4 135 1515 810 2430 (potential) incident ->\001

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#FIG 3.2 Produced by xfig version 3.2.5b
Landscape
Center
Metric
A4
100.00
Single
-2
1200 2
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
0 0 1.00 60.00 120.00
0 3375 0 0
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
0 0 1.00 60.00 120.00
-225 3150 5850 3150
2 1 0 1 4 7 50 -1 -1 0.000 0 0 -1 0 0 2
0 225 5625 3150
2 1 0 1 14 7 50 -1 -1 0.000 0 0 -1 0 0 3
0 1125 1665 1125 5580 3150
2 1 2 1 14 7 50 -1 -1 3.000 0 0 -1 0 0 2
1665 1125 5715 1125
4 0 0 50 -1 0 14 0.0000 4 165 420 5355 3330 time\001
4 0 0 50 -1 0 14 0.0000 4 225 1875 135 135 network throughput\001
4 0 4 50 -1 0 11 5.7945 4 165 1935 3780 2025 decreasing throughput limit\001
4 0 14 50 -1 0 10 0.0000 4 150 3540 2385 1260 application throughput, recorded in transaction log\001
4 0 14 50 -1 0 10 5.7945 4 165 2175 1755 1350 replication network throughput\001
4 0 14 50 -1 0 11 0.0000 4 120 525 1080 1305 MARS\001

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#FIG 3.2 Produced by xfig version 3.2.5b
Landscape
Center
Metric
A4
100.00
Single
-2
1200 2
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
0 0 1.00 60.00 120.00
-225 3150 5850 3150
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
0 0 1.00 60.00 120.00
0 3375 0 0
2 1 0 1 14 7 50 -1 -1 0.000 0 0 -1 0 0 37
0 1800 450 1935 480 1350 675 1350 675 1755 810 1710
990 2070 1012 1350 1530 1350 1530 2205 1710 2295 1755 1350
1980 1350 1980 2160 2250 2115 2287 1350 2430 1350 2430 2385
2520 2385 2565 1350 2790 1350 2790 2295 2970 2340 3285 1980
3690 2610 3735 1350 4005 1350 4005 2610 4410 2295 4500 1350
4680 1350 4680 1980 4995 2565 5040 1350 5310 1350 5310 2475
5625 2205
2 1 2 1 14 7 50 -1 -1 3.000 0 0 -1 0 0 31
0 1800 450 1935 495 225 585 1755 810 1710 990 2070
1035 180 1215 315 1260 2025 1710 2295 1800 450 1890 2160
2250 2115 2295 45 2340 2340 2520 2385 2610 270 2655 2295
2970 2340 3285 1980 3690 2610 3780 90 3825 90 3915 2700
4410 2295 4545 90 4590 1800 4995 2565 5085 90 5220 2520
5625 2205
2 1 0 1 4 7 50 -1 -1 0.000 0 0 -1 0 0 2
-8 1335 5617 1335
4 0 0 50 -1 0 14 0.0000 4 165 420 5355 3330 time\001
4 0 0 50 -1 0 14 0.0000 4 225 1875 135 135 network throughput\001
4 0 14 50 -1 0 11 0.0000 4 120 525 135 2146 MARS\001
4 0 14 50 -1 0 10 0.0000 4 165 2175 1478 2617 replication network throughput\001
4 0 4 50 -1 0 11 0.0000 4 165 1770 3930 1230 constant throughput limit\001
4 0 14 50 -1 0 10 0.0000 4 165 3165 1291 577 application throughput, showing heavy peaks\001

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#FIG 3.2 Produced by xfig version 3.2.5b
Landscape
Center
Metric
A4
100.00
Single
-2
1200 2
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
0 0 1.00 60.00 120.00
0 3375 0 0
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945 1125 990 450 1080 315 1170 270 1215 315 1215 1125
945 1125
2 1 0 0 14 29 50 -1 41 0.000 0 0 -1 0 0 7
720 1125 720 1935 765 2205 855 2250 900 1935 945 1125
720 1125
2 1 0 0 14 29 50 -1 41 0.000 0 0 -1 0 0 14
1665 1125 1710 1710 1755 1890 1755 2205 1845 2385 1935 2520
2115 2700 2340 2655 2565 2610 2655 2520 2745 2385 2835 2070
2835 1125 1665 1125
2 1 2 1 2 14 50 -1 -1 3.000 0 0 -1 0 0 2
0 1125 6120 1125
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
0 0 1.00 60.00 120.00
-225 3150 5850 3150
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3330 90 3420 135 3510 360 3510 1125
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3960 1125 3510 1125 3600 2610 3645 2655 3690 2655 3690 2610
3735 2205 3870 1620 3960 1260 3960 1125
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4635 -135 4815 -90 4815 1125
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13 1 1.00 90.00 120.00
13 1 1.00 90.00 120.00
1665 2925 4815 2925
2 1 0 1 5 7 50 -1 -1 0.000 0 0 -1 1 1 2
13 1 1.00 90.00 150.00
13 1 1.00 90.00 150.00
720 2925 1215 2925
2 1 0 1 14 14 50 -1 -1 0.000 0 0 -1 0 0 49
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945 1125 990 450 1080 315 1170 270 1215 315 1215 1125
1665 1125 1710 1710 1755 1890 1755 2205 1845 2385 1935 2520
2115 2700 2340 2655 2565 2610 2655 2520 2745 2385 2835 2070
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3690 2610 3735 2205 3870 1620 3960 1260 3960 1125 4005 720
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6120 1125
3 2 0 1 4 4 50 -1 -1 0.000 0 0 0 25
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1035 360 1350 315 1575 405 1710 1575 1935 2520 2475 2655
2745 2250 2790 1575 2925 270 3240 90 3510 405 3555 1620
3645 2700 3780 1980 4275 135 5310 135 5715 720 6030 720
6120 945
0.000 -1.000 -1.000 -1.000 -1.000 -1.000 -1.000 -1.000
-1.000 -1.000 -1.000 -1.000 -1.000 -1.000 -1.000 -1.000
-1.000 -1.000 -1.000 -1.000 -1.000 -1.000 -1.000 -1.000
0.000
4 0 0 50 -1 0 14 0.0000 4 165 420 5355 3330 time\001
4 0 0 50 -1 0 14 0.0000 4 225 1875 135 135 network throughput\001
4 0 4 50 -1 0 11 0.0000 4 165 1545 3825 -225 flaky throughput limit\001
4 0 14 50 -1 0 10 0.0000 4 150 2100 1665 1080 MARS application throughput\001
4 0 5 50 -1 0 10 0.0000 4 150 2475 2115 2880 corresponding DRBD inconsistency\001
4 0 14 50 -1 0 10 0.0000 4 165 1905 3825 2295 MARS network throughput\001