pveperf nvme very bad fsync

outlander

New Member
Mar 17, 2019
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Hi,

I have just setup my nvme pcie card and moved my lxc rootfs subvols on it.

For some reason I get worse results than from my host rootfs ssd.

Host rootfs
CPU BOGOMIPS: 48014.94
REGEX/SECOND: 1235339
HD SIZE: 106.08 GB (rpool/ROOT/debian)
FSYNCS/SECOND: 761.97
DNS EXT: 150.33 ms

NVME ZFS Storage
CPU BOGOMIPS: 48014.94
REGEX/SECOND: 1206409
HD SIZE: 835.68 GB (pool-proxmox-nvme)
FSYNCS/SECOND: 619.83
DNS EXT: 207.24 ms

Any ideas?