On 07/02/2022 16:06, Adrian Sevcenco wrote:
> On 07.02.2022 16:44, Doug Benjamin wrote:
>> Hi Adrian,
> Hi!
>
>> Actually I would like to do
>>
>> > xrdcp file:///dev/shm/some_10GiB_random_file.dat
>> root://testserver:1024//dev/null
> ooh! i did not used this but i think that for this, your first
> requirement would be for null path to be within exported path.. so,
> either symlink or maybe a bind path within exported path could be your
> best and only bets
A possible alternative (on the server):
# mknod --mode=0666 /exportedfs/root_null c 1 3
(haven't actually tried whether xrootd will open this device, but it has
no issues with /dev/null locally. The device can later be 'rm'ed)
Cheers
jan
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