(Mainnet.z.cash) WARNING: abnormally high number of blocks generated

Mining
1

~/zcash$ ./src/zcash-cli getinfo
{
“version” : 1000050,
“protocolversion” : 170002,
“walletversion” : 60000,
“balance” : 0.00000000,
“blocks” : 611,
“timeoffset” : 0,
“connections” : 8,
“proxy” : “”,
“difficulty” : 13181.48882114,
“testnet” : false,
“keypoololdest” : 1477678548,
“keypoolsize” : 101,
“paytxfee” : 0.00000000,
“relayfee” : 0.00005000,
“errors” : “WARNING: abnormally high number of blocks generated, 435 blocks received in the last 4 hours (96 expected)”
}

2

same here:

./src/zcash-cli getinfo
{
“version” : 1000050,
“protocolversion” : 170002,
“walletversion” : 60000,
“balance” : 0.00000000,
“blocks” : 668,
“timeoffset” : 0,
“connections” : 32,
“proxy” : “”,
“difficulty” : 16417.55301210,
“testnet” : false,
“keypoololdest” : 1477689716,
“keypoolsize” : 101,
“paytxfee” : 0.00000000,
“relayfee” : 0.00005000,
“errors” : “WARNING: abnormally high number of blocks generated, 174 blocks received in the last 4 hours (96 expected)”
}

3

The difficulty needs to catch up with the high network hashrate. It will even out in around 1000 blocks.