Michael Tokarev: do not check recently created arrays (#624273)

[Michael Tokarev]

Module: mdadm
Branch: master
Commit: d8331bf5a9877522e320a9bbf99eaae0cc7153e9
URL:    http://git.debian.org/?p=pkg-mdadm/mdadm.git;a=commit;h=d8331bf5a9877522e320a9bbf99eaae0cc7153e9

Author: Michael Tokarev <mjt at tls.msk.ru>
Date:   Fri May 25 21:12:38 2012 +0400

do not check recently created arrays (#624273)

---

 debian/changelog  |    2 ++
 debian/checkarray |   15 +++++++++++++++
 2 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index f6f4a10..7359f9b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -4,6 +4,8 @@ mdadm (3.2.5-1) UNRELEASED; urgency=low
     device to an array, introduced in 3.2.4, plus other minor fixes
     (Closes: #673104, #673344)
   * new patch: sha1-includes.diff to fix #include mess in new sha1.h
+  * added a check into debian/checkarray to skip checking arrays created
+    less than 2 weeks ago (Closes: #624273)
 
  -- Michael Tokarev <mjt at tls.msk.ru>  Fri, 25 May 2012 20:23:52 +0400
 
diff --git a/debian/checkarray b/debian/checkarray
index 2043d8c..a3e5a6b 100644
--- a/debian/checkarray
+++ b/debian/checkarray
@@ -175,6 +175,21 @@ for array in $arrays; do
         continue
       fi
 
+      # check if the array created recently and skip test if it is
+      created=$(mdadm --detail /dev/$array 2>/dev/null |
+                sed -n 's/.*Creation Time *://p' )
+      if [ -n "$created" ]; then
+        created=$(date +%s -d "$created" 2>/dev/null)
+      fi
+      if [ -n "$created" ]; then
+        now=$(date +%s)
+        if [ "$created" -lt "$now" -a \
+             "$created" -gt "$(($now - 14 * 24 * 60 * 60))" ]; then
+          [ $quiet -lt 2 ] && echo "$PROGNAME: I: array $array created recently, skipping..." >&2
+          continue
+        fi
+      fi
+
       # queue request for the array. The kernel will make sure that these requests
       # are properly queued so as to not kill one of the array.
       echo $action > $MDBASE/sync_action