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TOPIC: e-mail alert: xe_wrapper: COMMAND: xe host-list hostname=IT1XENSLAVE1 --minimal

e-mail alert: xe_wrapper: COMMAND: xe host-list hostname=IT1XENSLAVE1 --minimal 1 month 1 week ago #1849

  • Salvatore Costantino
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We enhanced the firewall initiation recently to be more dynamic, but, it looks like it is not backward compatible with system v based systems like dom0 based on centos 6. For now, I would suggest inserting line 2 into the fw_init script to be "exit 0". That will address the hanging. Then, you will need to ensure your iptables config file has a rule allowing 10.10.10.0/24

Sorry about that. We'll look into adding some logic to support older systems.

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Last edit: by Salvatore Costantino.

e-mail alert: xe_wrapper: COMMAND: xe host-list hostname=IT1XENSLAVE1 --minimal 1 month 1 week ago #1850

I have included in /etc/iscsi-ha/scripts/fw_init on line 2

exit =0

The iptables had already from the initial install the right rule .

After the update of HA-Lizard and ISCSI-HA to the recent version I have used the --nostart switch. Therefore I did not saw the
DRBD_INTERFACE=XENBR1
was wrong and should point to xapi0. After manual correction the shared storage came back also in XenCenter.

I have seen while using the new backup function of ISCSI-HA that
cat: /etc/lvm/master/lvm.conf: No such file or directory

was fired.

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Last edit: by ajmind.

e-mail alert: xe_wrapper: COMMAND: xe host-list hostname=IT1XENSLAVE1 --minimal 1 month 6 days ago #1851

  • Salvatore Costantino
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That file does not exist in 6.5. Error should be ok. We'll look into making changes to make things work better with 6.5. Appreciate the help in identifying these issues.

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e-mail alert: xe_wrapper: COMMAND: xe host-list hostname=IT1XENSLAVE1 --minimal 3 weeks 2 days ago #1857

Just another note. After reboot the SLAVE host, SCSI-HA secondary in manual mode, the following error message appears while asking for the status of ISCSI-HA:
[root@IT1XENSLAVE1 ~]# iscsi-cfg status
/etc/iscsi-ha/scripts/status: line 31: [: =: unary operator expected
/etc/iscsi-ha/scripts/status: line 36: [: =: unary operator expected
-----------------------------------------------------------
| iscsi-ha is in manual mode - current status shown below |
-----------------------------------------------------------
Storage role:   Secondary
Replication IP: 10.10.10.2/24
iSCSI target:   Stopped [Error]
[root@IT1XENSLAVE1 ~]#

I had to fire the command:
iscsi-cfg become-secondary

to correct this error message.

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