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- scst_user docs updated

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- Added notification about device change in fileio_tgt



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@700 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2009-03-17 18:07:36 +00:00
parent 159ef466dc
commit a1acc1bc78
3 changed files with 54 additions and 3 deletions
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doc/scst_user_spec.txt
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@@ -829,6 +829,20 @@ SCST_USER_FLUSH_CACHE returns 0 on success or -1 in case of error,
and errno is set appropriately.
7. SCST_USER_DEVICE_CAPACITY_CHANGED
SCST_USER_DEVICE_CAPACITY_CHANGED - queues CAPACITY DATA HAS CHANGED
Unit Attention or corresponding Asynchronous Event to the corresponding
virtual device. It will notify remote initiators, connected to the
device, and allow them to automatically refresh new device size. You
should use SCST_USER_DEVICE_CAPACITY_CHANGED after resize of the device.
SCST_USER_DEVICE_CAPACITY_CHANGED doesn't have any parameters.
SCST_USER_DEVICE_CAPACITY_CHANGED returns 0 on success or -1 in case of
error, and errno is set appropriately.
IV. Commands processing flow example.
As the example consider a simple synchronous VTL, which serves one