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-rw-r--r--sbin/nvmecontrol/nvmecontrol.816
1 files changed, 16 insertions, 0 deletions
diff --git a/sbin/nvmecontrol/nvmecontrol.8 b/sbin/nvmecontrol/nvmecontrol.8
index 7e26240..fa7020d 100644
--- a/sbin/nvmecontrol/nvmecontrol.8
+++ b/sbin/nvmecontrol/nvmecontrol.8
@@ -58,6 +58,12 @@
.Nm
.Ic reset
.Aq controller id
+.Nm
+.Ic logpage
+.Aq Fl p Ar page_id
+.Op Fl x
+.Aq device id
+.Aq namespace id
.Sh DESCRIPTION
NVM Express (NVMe) is a storage protocol standard, for SSDs and other
high-speed storage devices over PCI Express.
@@ -84,6 +90,16 @@ stdout when 30 seconds expires.
.Dl nvmecontrol reset nvme0
.Pp
Perform a controller-level reset of the nvme0 controller.
+.Pp
+.Dl nvmecontrol logpage -p 1 nvme0
+.Pp
+Display a human-readable summary of the nvme0 controller's Error Information Log.
+Log pages defined by the NVMe specification include Error Information Log (ID=1),
+SMART/Health Information Log (ID=2), and Firmware Slot Log (ID=3).
+.Pp
+.Dl nvmecontrol logpage -p 1 -x nvme0
+.Pp
+Display a hexidecimal dump of the nvme0 controller's Error Information Log.
.Sh AUTHORS
.An -nosplit
.Nm
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