Quote from: coinminery on July 24, 2021, 06:44:40 PM

Hi
2021-07-24 20:42:55] GPU1[t0] result rejected [job not found] [circcash][0]
[2021-07-24 20:42:55] GPU5[t0] result rejected [job not found] [circcash][0]
[2021-07-24 20:42:55] GPU0[t0] result rejected [job not found] [circcash][0]
[2021-07-24 20:42:55] GPU4[t0] result rejected [job not found] [circcash][0]
[2021-07-24 20:42:55] GPU4[t0] result rejected [job not found] [circcash][0]
[2021-07-24 20:42:55] GPU1[t0] result rejected [job not found] [circcash][0]
[2021-07-24 20:42:55] GPU8[t0] result rejected [job not found] [circcash][0]
[2021-07-24 20:42:55] GPU7[t0] result rejected [job not found] [circcash][0]
[2021-07-24 20:42:55] GPU7[t0] result rejected [job not found] [circcash][0]
[2021-07-24 20:42:55] GPU8[t0] result rejected [job not found] [circcash][0]
[2021-07-24 20:42:55] GPU6[t0] result rejected [job not found] [circcash][0]
[2021-07-24 20:42:55] GPU7[t0] result rejected [job not found] [circcash][0]
[2021-07-24 20:42:55] Socket error : 104 [circcash]
[2021-07-24 20:42:55] Reconnecting to stratum-ru.rplant.xyz:17050 in 3 seconds [circcash]
[2021-07-24 20:42:58] Pool unexpectedly closed the connection [circcash]
[2021-07-24 20:42:58] Reconnecting to stratum-ru.rplant.xyz:17050 in 3 seconds [circcash]

I think this for a rig with a large number of GPUs works fine for 4 cards for sure.

you should manually set difficulty much higher ( --password d=5 ) for example