Running top -m io (or pressing m interactively) shows metrics initially but after the first refresh shows zero in the read/write columns. VCSW/IVCSW columns continue to show data. Fault occasionally shows data.
running top -m io -d 1 shows data and then exits normally
zpool
Have tried under multiple desktop class systems. 12.0 U1.1, 12.0 U2, new install and upgrades.
Under Freenas 11.3 top -m io shows proper performance metrics.
zpool iostat 1 shows plenty of traffic at the zfs level.
Can someone running 12.0 confirm and possibly point out some workarounds so I can troubleshoot per process IO?
running top -m io -d 1 shows data and then exits normally
Have tried under multiple desktop class systems. 12.0 U1.1, 12.0 U2, new install and upgrades.
Under Freenas 11.3 top -m io shows proper performance metrics.
zpool iostat 1 shows plenty of traffic at the zfs level.
Can someone running 12.0 confirm and possibly point out some workarounds so I can troubleshoot per process IO?