Jiang Yu

Results 26 comments of Jiang Yu

Yes, I checked, etcd, vitastor-mon, vitastor-osd, vitastor-nbd, they are all normal.

Awesome, I think that's what most users want.

Congratulations, I will use it later.

I have 3 physical machines, each with 1 NVME, and 3 machines form an etcd cluster. The vitastor pool uses 3 copies (16 PGs). Use libvirt to create a ubuntu18.08...

ceph Virtual Disk Size | I/O Block Size | I/O Mode | IOPS | BW | Latency -- | -- | -- | -- | -- | -- 100GB |...

> First of all I think you should remove --flusher_count option, in new versions it doesn't require manual tuning, because it's auto-tuned between 1 and max_flusher_count, and --flusher_count actually sets...

The following are the test results of T1Q1 | Virtual Disk Size | I/O Block Size | I/O Mode | IOPS | BW | Latency | | ------------------ | --------------...

After the CPU performance is turned on, the effect is not obvious. | Virtual Disk Size | I/O Block Size | I/O Mode | IOPS | BW | Latency |...

In fact, the IOPS increased by 3 times when the CPU performance mode is turned on compared to when the performance mode is not turned on. I have also turned...

Great, I use tuned and installed irqbalance to reduce the network latency between vitastor hosts to 22 usec. ``` sockperf: == version #3.6-no.git == sockperf[CLIENT] send on:sockperf: using recvfrom() to...