From: Martin Wilck <mwilck@suse.com>
To: Christophe Varoqui <christophe.varoqui@opensvc.com>,
Bart Van Assche <Bart.VanAssche@sandisk.com>,
Benjamin Marzinski <bmarzins@redhat.com>
Cc: dm-devel@redhat.com, Martin Wilck <mwilck@suse.com>
Subject: [PATCH v3 10/10] libmultipath: avoid error messages from RDAC check
Date: Sun, 24 Jun 2018 21:09:44 +0200 [thread overview]
Message-ID: <20180624190944.27158-11-mwilck@suse.com> (raw)
In-Reply-To: <20180624190944.27158-1-mwilck@suse.com>
VPD pages are only valid for SCSI devices, so we should disable
the RDAC detection for non-SCSI devices. Otherwise we'll get
an error about VPD inquiry failed.
Signed-off-by: Martin Wilck <mwilck@suse.com>
---
libmultipath/propsel.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libmultipath/propsel.c b/libmultipath/propsel.c
index f0847dba..af3ed622 100644
--- a/libmultipath/propsel.c
+++ b/libmultipath/propsel.c
@@ -466,6 +466,8 @@ check_rdac(struct path * pp)
int len;
char buff[44];
+ if (pp->bus != SYSFS_BUS_SCSI)
+ return 0;
len = get_vpd_sgio(pp->fd, 0xC9, buff, 44);
if (len <= 0)
return 0;
--
2.17.1
next prev parent reply other threads:[~2018-06-24 19:09 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-24 19:09 [PATCH v3 00/10] libmpathpersist fixes and some more Martin Wilck
2018-06-24 19:09 ` [PATCH v3 01/10] libmpathpersist: remove duplicate test in readfullstatus Martin Wilck
2018-06-24 19:09 ` [PATCH v3 02/10] libmpathpersist: fix typo in mpath_format_readfullstatus Martin Wilck
2018-06-24 19:09 ` [PATCH v3 03/10] libmpathpersist: fix stack overflow in mpath_format_readfullstatus() Martin Wilck
2018-06-24 19:09 ` [PATCH v3 04/10] libmultipath: add (get|put)_unaligned_be64 Martin Wilck
2018-06-24 19:09 ` [PATCH v3 05/10] multipath-tools/tests: add tests for get_unaligned_beXX Martin Wilck
2018-06-24 19:09 ` [PATCH v3 06/10] libmpathpersist: fix byte swapping for big endian systems Martin Wilck
2018-06-24 19:09 ` [PATCH v3 07/10] (lib)mpathpersist: use O_RDONLY file descriptors Martin Wilck
2018-06-24 19:09 ` [PATCH v3 08/10] libmultipath: fix gcc 8.1 "truncated output" warnings Martin Wilck
2018-06-24 19:09 ` [PATCH v3 09/10] multipathd: fix buffer size in cli_getprkey() Martin Wilck
2018-06-24 19:09 ` Martin Wilck [this message]
2018-06-25 22:32 ` [PATCH v3 00/10] libmpathpersist fixes and some more Benjamin Marzinski
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