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Issues with unRAID NFS datastore on ESXi5.1

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I'm trying to set up an unRAID share as a NFS datastore is ESXi. but I 'm having some connectivity issues.

 

I can set it up ok and works fine, however, when I re-start the array, it stays grayed out and shows as 'inactive' on the datastores list.

 

If I do esxcfg-nas -l from the console I get:

 

~ # esxcfg-nas -l
nfs.backup is /mnt/user/backups/esxi.backup from 192.168.1.160 mounted unavailable

 

Any ideas on how can I make it available again?

And why it doesn't reconnect automatically? I have a ZFS server (NAS4Free), and nfs shares do reconnect automatically on startup?

 

  • 2 weeks later...

I use FreeNAS as my NFS store and it reconnects as soon as that VM comes up. I've never tried unRAID as a VM store but I thought that NFS was pretty stable on unRAID. Weird that ESX can't reconnect...

 

 

Sent from my iPad using Tapatalk

  • Author

I've stopped trying to get this to work.

My VMs are served from NAS4Free with no issues so far. I then created a script that once per week mounts unraid, backs up the VMs (with ghetto VCB) and unmounts the share.

Not the most elegant solution but it works!

 

Sent from my GT-I9305 using Tapatalk

 

 

I'm trying to set up an unRAID share as a NFS datastore is ESXi. but I 'm having some connectivity issues.

 

I can set it up ok and works fine, however, when I re-start the array, it stays grayed out and shows as 'inactive' on the datastores list.

 

If I do esxcfg-nas -l from the console I get:

 

~ # esxcfg-nas -l
nfs.backup is /mnt/user/backups/esxi.backup from 192.168.1.160 mounted unavailable

 

Any ideas on how can I make it available again?

And why it doesn't reconnect automatically? I have a ZFS server (NAS4Free), and nfs shares do reconnect automatically on startup?

 

Working fine here.  I have several NFS shares created via unRAID webui. 

 

~ # esxcfg-nas -l
Apps is /mnt/user/Apps from 192.168.0.3 mounted available
Downloads is /mnt/user/Downloads from 192.168.0.3 mounted available
store2 is /mnt/user/vmdk_datastore from 192.168.0.3 mounted available
vmbk_array is /mnt/user/Backups from 192.168.0.3 mounted available
vmbk_usb is /mnt/disk/SeagateExt/VMBK from 192.168.0.3 mounted available

 

Never had ESX see them as unavailable after an array restart.  Saying that, I did, but that's because the last share in the example above points to a location on an external USB drive mounted via SNAP and as it's not managed from the stock unRAID webui, I had to edit /etc/exports file myself.  Then I realised I should be editing "/etc/exports-" as this is used as the template every time NFS is restarted (like during an array stop/start) and /etc/exports was being re-created with just the unRAID defined NFS shares, causing my manually added entry to disappear.  Now I just have an exports- file on my flash and an entry in my go script to overwrite the stock /etc/exports- file upon unRAID reboot.

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