Thread (2 messages) flat view 2 messages, 2 authors, 2021-10-13
STALE1803d

[PATCH] mdadm.8: Copy --no-degraded clarification from --help output

From: Vladimir Panteleev <hidden>
Date: 2021-09-30 07:04:22
Subsystem: the rest · Maintainer: Linus Torvalds

Make it easier to discover this POLA violation.
---
 mdadm.8.in | 6 ++++++
 1 file changed, 6 insertions(+)
diff --git a/mdadm.8.in b/mdadm.8.in
index 96846035..74cca534 100644
--- a/mdadm.8.in
+++ b/mdadm.8.in
@@ -1159,6 +1159,12 @@ are present.  This is only needed with
 and can be used if the physical connections to devices are
 not as reliable as you would like.
 
+Note that "all expected drives" means as many as were present the last
+time the array was running as recorded in the superblock.  If the
+array was already degraded, and the missing device is not a new
+problem, it will still be assembled.  It is only newly missing devices
+that cause the array not to be started.
+
 .TP
 .BR \-a ", " "\-\-auto{=no,yes,md,mdp,part}"
 See this option under Create and Build options.
-- 
2.33.0
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