From: Xose Vazquez Perez <xose.vazquez@gmail.com>
Cc: DM-DEVEL ML <dm-devel@redhat.com>,
Xose Vazquez Perez <xose.vazquez@gmail.com>
Subject: [PATCH resend] multipath-tools: document why dev_loss_tmo is set to infinity for HPE 3PAR
Date: Sat, 16 Mar 2019 23:30:45 +0100 [thread overview]
Message-ID: <20190316223045.21614-1-xose.vazquez@gmail.com> (raw)
It's needed by Peer Persistence, documented in SLES and RHEL guides:
https://support.hpe.com/hpsc/doc/public/display?docId=a00053835
https://support.hpe.com/hpsc/doc/public/display?docId=c04448818
Cc: Christophe Varoqui <christophe.varoqui@opensvc.com>
Cc: DM-DEVEL ML <dm-devel@redhat.com>
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
---
libmultipath/hwtable.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index d3a8d9b..543bacd 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -116,6 +116,7 @@ static struct hwentry default_hw[] = {
.prio_name = PRIO_ALUA,
.no_path_retry = 18,
.fast_io_fail = 10,
+ /* infinity is needed by Peer Persistence */
.dev_loss = MAX_DEV_LOSS_TMO,
},
{
--
2.20.1
next reply other threads:[~2019-03-16 22:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-16 22:30 Xose Vazquez Perez [this message]
2019-03-29 15:53 ` [PATCH resend] multipath-tools: document why dev_loss_tmo is set to infinity for HPE 3PAR Martin Wilck
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