From b0ba347ee7aae392ce4e0098a4d97e36b7915cd9 Mon Sep 17 00:00:00 2001 From: Adam Rutkowski Date: Thu, 21 Jan 2021 15:56:04 -0600 Subject: [PATCH] man entry for --zero-metadata command Signed-off-by: Adam Rutkowski --- utils/casadm.8 | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/utils/casadm.8 b/utils/casadm.8 index 2bb4ff1..555649a 100644 --- a/utils/casadm.8 +++ b/utils/casadm.8 @@ -154,6 +154,10 @@ Atomic mode exploits extended NVMe metadata features. In this mode namespace uses 520 bytes LBA allowing to write cache data and metadata in a single request (atomically). +.TP +.B --zero-metadata +Remove metadata from previously used cache device. + .TP .B -H, --help Print help. @@ -586,6 +590,15 @@ Identifier of cache instance <1-16384>. Defines output format for printed IO class configuration. It can be either \fBtable\fR (default) or \fBcsv\fR. +.SH Options that are valid with --zero-metadata are: +.TP +.B -d, --device +Path to block device containing Open CAS metadata. + +.TP +.B -f, --force +Ignore potential dirty data on cache device. + .SH Command --help (-H) does not accept any options. .BR