Re: Downtime this morning
Posted: Wed Jul 19, 2017 6:41 am
Pool down and sysadmins phone on mute again?
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No, this time the system wasn't on mute, so Chris got it online.biscayne wrote:Pool down and sysadmins phone on mute again?
It sounds like it could be pure number of users / workers. Improvements to the Hashrate capacity of the pool were made earlier this month. I believe the pool can handle a good amount more than the hashrate that is presently connectedjaybizz wrote:Honestly, if the service as-is can't keep up with demand, you should think about blocking (or at least capping) rented hash from NH. Those of us with actual miners shouldn't be punished with lower quality service. At least until you're able to optimize things enough to handle the extra workload.
We deployed another fix last weekend to limit the number of shares per second that a miner can submit with a static difficulty. Miners who try to submit more shares are reassigned to a higher difficulty after five minutes.AvPro wrote:It sounds like it could be pure number of users / workers. Improvements to the Hashrate capacity of the pool were made earlier this month. I believe the pool can handle a good amount more than the hashrate that is presently connectedjaybizz wrote:Honestly, if the service as-is can't keep up with demand, you should think about blocking (or at least capping) rented hash from NH. Those of us with actual miners shouldn't be punished with lower quality service. At least until you're able to optimize things enough to handle the extra workload.
This particular issue, with high rejects/stales and whatnot, seems to have really cropped up in the past few days - has this "fix" been looked into as far as potentially causing the current issue?Steve Sokolowski wrote:We deployed another fix last weekend to limit the number of shares per second that a miner can submit with a static difficulty. Miners who try to submit more shares are reassigned to a higher difficulty after five minutes.AvPro wrote:It sounds like it could be pure number of users / workers. Improvements to the Hashrate capacity of the pool were made earlier this month. I believe the pool can handle a good amount more than the hashrate that is presently connectedjaybizz wrote:Honestly, if the service as-is can't keep up with demand, you should think about blocking (or at least capping) rented hash from NH. Those of us with actual miners shouldn't be punished with lower quality service. At least until you're able to optimize things enough to handle the extra workload.
Unfortunately, it would take just as much work to try to ban people and limit accounts as it would to simply start fixing the true issue. Our current thoughts are that we will raise fees soon to reduce the number of customers, and then lower them as capacity increases.