Does anyone know if there is support in Java for creating holes in a
sparse file (like one can do via fcntl(F_FREESP) in C)? Would like to
avoid writing JNI code if there is already support for this somewhere in
the JDK.
Chuck
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zfs-discuss ma
Hello James,
Sunday, April 30, 2006, 12:40:09 PM, you wrote:
JCM> Robert Milkowski wrote:
>> I can also say it's not MPxIO - I turned it off imported pool and have
>> the same bahaviour. I also tried to turn off write cache using format -e
>> on all disks in a pool - no effect (however I'm not su
Hello Robert,
Sunday, May 14, 2006, 10:55:42 PM, you wrote:
RM> Hello Roch,
RM> Friday, May 12, 2006, 5:31:10 PM, you wrote:
RBPE>> Robert Milkowski writes:
>>> Hello Roch,
>>>
>>> Friday, May 12, 2006, 2:28:59 PM, you wrote:
>>>
>>> RBPE> Hi Robert,
>>>
>>> RBPE> Could you try 35 con
Hello Roch,
Friday, May 12, 2006, 5:31:10 PM, you wrote:
RBPE> Robert Milkowski writes:
>> Hello Roch,
>>
>> Friday, May 12, 2006, 2:28:59 PM, you wrote:
>>
>> RBPE> Hi Robert,
>>
>> RBPE> Could you try 35 concurrent dd each issuing 128K I/O ?
>> RBPE> That would be closer to how ZFS w
Hello Erik,
Friday, May 12, 2006, 10:34:58 PM, you wrote:
ET> So, I'll be using this:
ET> 3 x Sun 3511FC SATA JBODs, each with 12 400GB disks. The setup is a
ET> 11-wide stripe of 3-disk RAIDZ vdevs, with the remain 3 drives as
ET> hot-spares. They'll attach to x4200 Opterons or V440 Sparcs as
