Today i faced this issue in my test lab environment when i trying to add those added esxi hosts in the another cluster then this message was reported by him “The Virtual SAN host cannot be moved to the destination cluster:
| Address | Reserve Private IP Range | Subnet Mask |
| 10.0.0.0/8 | 10.0.0.0 – 10.255.255.255 | 255.0.0.0 |
| 172.16.0.0/12 | 172.16.0.0 – 172.31.255.255 | 255.240.0.0 |
| 192.168.0.0/16 | 192.168.0.0 – 192.168.255.255 | 255.255.0.0 |
To display a summary of the mail messages queued for future delivery. Type the following command:
# mailq
/var/spool/mqueue (1 request) —–Q-ID—– –Size– —–Q-Time—– ————Sender/Recipient———–
p41J74u5032681 893 Fri Apr 1 14:07 8DITNIME (Deferred: Connection timed out with example.com.)
Total requests: 1
All the mail queue store at /var/spool/mqueue. To remove all the mail queue, just delete all files in /var/spool/mqueue
# cd /var/spool/mqueue/
# ls
# rm *
To force mail queue to be sent.
Type the following command:
# sendmail -v -q