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[PATCH] xfstests: Notify via syslog when godown is shutting down fs

To: Dave Chinner <david@xxxxxxxxxxxxx>
Subject: [PATCH] xfstests: Notify via syslog when godown is shutting down fs
From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Date: Wed, 16 Feb 2011 16:53:01 -0600
Cc: Chandra Seetharaman <sekharan@xxxxxxxxxx>, xfs@xxxxxxxxxxx
In-reply-to: <20110216221433.GG13052@dastard>
References: <1297798863.32230.222.camel@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20110215223022.GE13052@dastard> <1297886433.32230.224.camel@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> <20110216221433.GG13052@dastard>
User-agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.13) Gecko/20101207 Thunderbird/3.1.7
Just a hint for those perusing logs that the ensuing shutdown is
intentional...

Feb 16 17:06:17 hostname godown: xfstests-induced forced shutdown of 
/mnt/scratch
Feb 16 17:06:17 hostname kernel: Filesystem "sdb3": xfs_log_force: error 5 
returned.

Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
---

diff --git a/src/godown.c b/src/godown.c
index 07b6980..b140a41 100644
--- a/src/godown.c
+++ b/src/godown.c
@@ -16,6 +16,7 @@
  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#include <syslog.h>
 #include "global.h"
 
 static char *xprogname;
@@ -109,6 +110,8 @@ main(int argc, char *argv[])
        if (verbose_opt) {
                printf("Calling XFS_IOC_GOINGDOWN\n");
        }
+       syslog(LOG_WARNING, "xfstests-induced forced shutdown of %s:\n",
+               mnt_dir);
        if ((xfsctl(mnt_dir, fd, XFS_IOC_GOINGDOWN, &flag)) == -1) {
                fprintf(stderr, "%s: error on xfsctl(GOINGDOWN) of \"%s\": 
%s\n",
                        xprogname, mnt_dir, strerror(errno));

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