Eric Blake
Wed Sep 29 08:49:00 GMT 2010

On 09/28/2010 03:38 PM, Karl wrote:
> I'm seeing the following error running the iozone bench mark program with the
> -a option from a network drive ( z/OS running the SMB server).The iozone
> executable is located in the root of the filesystem. If I execute one directory
> into the filesystem, I do not encounter the assert.
> Z:\>iozone -a
> assertion "root_idx != -1" failed: file "/ext/build/netrel/src/cygwin-1.7.1-1/wi
> nsup/cygwin/", line 363, function: void mount_info::init()

It means you are using an old version of cygwin.  If you upgrade (the 
current version of cygwin1.dll is 1.7.7), the bug will be gone.

Eric Blake    +1-801-349-2682
Libvirt virtualization library

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