[DragonFlyBSD - Bug #1083] (Resolved) dfly-2.0.0-REL: panic: hammer: insufficient undo FIFO space!

[Francois Tigeot via Redmine <bugtracker-admin@xxxxxxxxxxxxxxxxxxxxx>]

Issue #1083 has been updated by Francois Tigeot.

Description updated
Status changed from New to Resolved

A warning saying smaller than 10GB HAMMER filesystems are unsupported has been added to the installer.
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Bug #1083: dfly-2.0.0-REL: panic: hammer: insufficient undo FIFO	space!
http://bugs.dragonflybsd.org/issues/1083

Author: M. K.
Status: Resolved
Priority: Normal
Assignee: 
Category: 
Target version: 


OS: dfly-2.0.0-REL

I backed up my 5GB win2k ntfs partition to a disk image file on my Hammer FS
(6GB in size). When removing the image file, panic occurs.

To reproduce panic:

NOTE: assuming Hammer FS is mounted on /hammer dir and /root is symlinked to
/hammer/root.

# cd /root
# cat /dev/ad0s1 > c.img
# rm c.img
   PANIC

Screen Shot of Panic: http://www.bmk.com.au/webshare/hammer_panic.jpg

My dmesg: http://www.bmk.com.au/webshare/dmesg.txt

My fdisk, disklabel & fstab: http://www.bmk.com.au/webshare/labels.txt


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