seeing frequent datastore volume disconnects and reconnects alerts to truenas iscsi using sw iscsi.
from esxi seeing packet loss
[root@fsys-lc1-esxi-1-27:~] esxcli network diag ping -H 10.1.1.100
Received Bytes: 64
ICMP Seq: 2
Round-trip Time: 237 us
Host Addr: 10.1.1.100
Packet Lost: 66 >>>>>>>>>>>>>>>>>packet loss seen here.
Round-trip Min: 237 us
Round-trip Avg: 237 us
Round-trip Max: 237 us
on truenas seeing below warming
Apr 12 06:41:40 lc1-nas01 WARNING: 10.1.1.27 (iqn.1998-01.com.vmware:fsys-lc1-esxi-1-27-4f540b0d): connection error; dropping connection
esxi version - 6.7 U3
truenas version - FreeNAS-11.2-U8
using software iscsi
attaching esxtop details , alerts screenshot
esxi host>to>ip switch>>freenas using 10g network
MTU set on esxi/freenas - 1500
on switch its set to 9000.
Can anyone help me to figure out what is happening and how to stop the alerts?
Below was tried already->
1. changed iscsi timeout = 0 on freenas
2. esxi upgrade
3. esxi reboot
4.disable/enable sw iscsi adapter
6.target delete and recreate on freenas
Anything to do with you having installed updates for a security advisory, or not?
Thread reported, moderators should now move it to the correct area.