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-rw-r--r--Documentation/nvme-get-feature.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/nvme-get-feature.txt b/Documentation/nvme-get-feature.txt
index 56542dc..a6f57a7 100644
--- a/Documentation/nvme-get-feature.txt
+++ b/Documentation/nvme-get-feature.txt
@@ -10,6 +10,7 @@ SYNOPSIS
[verse]
'nvme get-feature' <device> [--namespace-id=<nsid> | -n <nsid>]
[--feature-id=<fid> | -f <fid>] [--cdw11=<cdw11>]
+ [--uuid-index=<uuid-index> | -U <uuid_index>]
[--data-len=<data-len> | -l <data-len>]
[--sel=<select> | -s <select>]
[--raw-binary | -b]
@@ -57,6 +58,10 @@ OPTIONS
|4–7|Reserved
|==================
+-U <uuid-index>::
+--uuid-index=<uuid-index>::
+ UUID Index of the feature
+
-l <data-len>::
--data-len=<data-len>::
The data length for the buffer returned for this feature. Most
@@ -102,6 +107,10 @@ will be displayed to the user in as a hex dump:
# nvme get-feature /dev/nvme0 -f 0xc0 -l 512
------------
+
+Get feature with UUID index
+------------
+# nvme get-feature /dev/nvme0 -f 0xc0 -l 512 -U 0x1
+------------
* The following retrieves the feature for the LBA Range Type, which
implicitly requires a buffer and will be saved to a file in its raw