[dm-devel] multipath-tools/libcheckers rdac.c
bmarzins at sourceware.org
bmarzins at sourceware.org
Wed Nov 4 20:21:44 UTC 2009
CVSROOT: /cvs/dm
Module name: multipath-tools
Branch: RHEL5_FC6
Changes by: bmarzins at sourceware.org 2009-11-04 20:21:43
Modified files:
libcheckers : rdac.c
Log message:
Fix for bz #531744. In rdac path checker, check if devices are connected,
and if they are not, mark the path as failed. Already upstream.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/multipath-tools/libcheckers/rdac.c.diff?cvsroot=dm&only_with_tag=RHEL5_FC6&r1=1.1.2.3&r2=1.1.2.4
--- multipath-tools/libcheckers/Attic/rdac.c 2009/06/24 21:15:52 1.1.2.3
+++ multipath-tools/libcheckers/Attic/rdac.c 2009/11/04 20:21:43 1.1.2.4
@@ -90,7 +90,8 @@
struct volume_access_inq
{
- char dontcare0[8];
+ char PQ_PDT;
+ char dontcare0[7];
char avtcvp;
char dontcare1[39];
};
@@ -103,6 +104,11 @@
if (0 != do_inq(c->fd, 0xC9, &inq, sizeof(struct volume_access_inq))) {
MSG(c, MSG_RDAC_DOWN);
return PATH_DOWN;
+ } else {
+ if ((inq.PQ_PDT & 0x20) || (inq.PQ_PDT & 0x7f)) {
+ /* LUN not connected*/
+ return PATH_DOWN;
+ }
}
if (inq.avtcvp & 0x1) {
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