G
George Potemkin
Guest
The customer of ours had the following picture before they set: vxtunefs -o write_throttle=32 /mount 04/29/14 Checkpoints No. Time Len Freq Dirty CPT Q Scan APW Q Flushes Duration Sync Time 241 14:05:51 4098 4532 33382 6512 103316 902 0 0.72 0.16 240 12:47:43 4081 4688 10265 6658 50981 540 0 0.88 0.11 239 12:12:21 217 2122 21277 20394 15303 9 0 1.45 0.90 238 12:09:19 174 182 23497 23041 2227 1 0 20.92 20.20 237 12:05:33 217 226 34923 34230 2024 0 0 0.72 0.09 236 12:01:00 264 273 36302 35557 2898 0 0 8.48 7.92 235 11:56:10 278 290 34283 33577 3321 0 0 5.77 5.22 234 11:51:23 277 287 31426 30614 3302 21 0 0.95 0.37 233 11:46:31 280 292 36103 35414 2816 2 0 0.67 0.12 232 11:41:04 306 327 31330 30601 3646 0 0 12.17 11.61 231 11:36:18 274 286 36795 35993 3042 65 0 1.06 0.51 230 11:30:35 326 343 34089 33519 3449 74 0 0.86 0.34 After the change the Sync Time is not higher than 0.01-0.02 sec
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