Issues with 9.10 FiberChannel ISCSI

[Ellusionist]

Just want to check on this. After upgrading to 9.10 from 9.3.

I'm getting the follow error on the screen after... Once it happens even a reboot will not correct the issue unless you power down the system and restart.

isp_target_put_entry: Request Queue Overflow

Seems as though the iscsi target have ceased also... 9.3 seemed to be working.. Any major changes to Fiber Channel and iscsi within Freenas 9.10?

Thoughts?

 

[dlavigne]

Any major changes to Fiber Channel and iscsi within Freenas 9.10?

Yup, the OS went from FreeBSD 9-STABLE to FreeBSD 10-STABLE.

If you decide to make a bug report at bugs.freenas.org, include a debug in the ticket (made from System -> Advanced -> Save Debug), and post the issue number here.

 

[Ellusionist]

Created the ticket. Going to start troubleshooting on this end. Not to familiar with testing from the command line for HBA FC with iscsi...

[root@nas2 /]# ctladm port -l

Port Online Frontend Name pp vp

0 YES tpc tpc 0 0
1 NO camsim camsim 0 0 naa.5000000fcdd40702
2 YES ioctl ioctl 0 0
3 YES camtgt isp0 0 0 naa.21000024ff5ebccc
4 YES camtgt isp1 0 0 naa.21000024ff5ebccd
5 YES iscsi iscsi 257 1 iqn.2011-03.org.example.istgt:esx,t,0x0101

[root@nas2 /]# ctladm devlist

LUN Backend Size (Blocks) BS Serial Number Device ID

0 block 6442450944 512 002590ebc8ec001 iSCSI Disk 002590ebc8ec001

[root@nas2 /]#

 

[Ellusionist]

Issue # 15135

 

[Ellusionist]

Any tips for troubleshooting iscsi issues? LUN's keep coming up and disappearing from ESX. Going to probably roll back since I saved the config from before on 9.3...

 

[Ellusionist]

Looks like the ESX side is causing this when the datastore is rescanned? Going to have to roll back to 9.3.

 

[Ellusionist]

Rolled back to 9.3 and restored the config. ESX picked up the data-stores without an issue. Along with no errors on the Freenas side.

 

[Toby]

I had this issue too. Went to 9.3 and FC is working fine again.