Quote from: MSO on May 16, 2013, 12:26:27 PM

I've noticed a problem that has occurred twice over the past week or so. I run two GPU miners (with GUIMiner) at approximately 160Mh/s each. Now GUIMiner reports accepted shares, accepted shares for the last hour and network connection problems in its log. These are the only indicators of miner health directly available to me and are not evidence of anything.

What I have seen is that my miners report normal activity with no connection problems and yet one of the miners has no accepted shares reported on my account log on Slush's pool. The first occasion showed over six hours since the last share had been accepted; the second occasion showed over nine minutes without a share accepted. On both occasions, the time since the last share accepted matched the time since a block was found on Slush's pool but not necessarily the last block. It appears as if one of my miner's shares were no longer be credited after the pool's 'block found' event processing.

On both occasions, I stopped and restarted GUIMiner for the affected miner and share accepted activity on my pool account log resumed normally. The shares lost were not recovered.

Same here the previous night - my fastest miner was not counted though it seemed to be working correctly (/shrug cannot tell for sure I was sleeping but again if my miner stops it doesn't recover on its own and in the morning it looked fine)

18034    2013-05-14 19:27:14    3:35:30    30026262    2702    0.00259934    236202    25.10024000    confirmed <-- Normal, usual fluctuations
18033    2013-05-14 15:51:44    3:34:13    29829536    2654    0.00208799    236182    25.43437400    confirmed <-- Normal, usual fluctuations
18032    2013-05-14 12:17:31    1:26:37    12093844    387    0.00162982    236165    25.15775000    confirmed <-- Recovering ??
...
All those below are missing shares from a faster miner
18031    2013-05-14 10:50:54    0:01:10    157750    3    0.00041860    236154    25.06650000    confirmed
18030    2013-05-14 10:49:44    0:27:05    3751992    110    0.00081932    236153    25.18090000    confirmed
18029    2013-05-14 10:22:39    1:18:11    10929435    317    0.00102232    236148    25.61227001    confirmed
18028    2013-05-14 09:04:28    1:04:00    8890231    227    0.00062620    236145    25.34600000    confirmed
18027    2013-05-14 08:00:28    0:33:49    4716423    114    0.00064109    236136    25.16020001    confirmed

Just posting since somebody else noted the same. Also I definitely see shares missing from one of the miners on the round but normally just on 1 block not the series of blocks in the row.
18026    2013-05-14 07:26:39    0:18:31    2610383    60    0.00060960

OlgaA524

Posts

Merits