amd64/158098: problem with copying data on hast-device

[Vitaly]

>Number:         158098
>Category:       amd64
>Synopsis:       problem with copying data on hast-device
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jun 21 09:40:11 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Vitaly
>Release:        8.2
>Organization:
ARQA
>Environment:
8.2-RELEASE FreeBSD 8.2-RELEASE
>Description:
I seem to have some trouble with hastd, I hope you can help me in this.
I set up hastd successfully on two nodes for testing. 
Everything seems to work fine, I set up hast.conf, do the role part, newfs and mount. On the first node I set up primary role. On the second node I set up secondary role.

Problem: When I start copying about 300-400GB data from hdd to the hast mount device, the whole system freezes. No error msg in log files found. The problem repeats even if I copy data from the network or with help of rsync, on the hast mount device.

I try to switch off hastd service on the second node, but this isn't take effect. 

Problem starts randomly. Sometimes, the copying small data is done, but more not.

Please help me, if you can.
>How-To-Repeat:
Randomly
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: