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179 lines
6.9 KiB
179 lines
6.9 KiB
7 years ago
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---
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libmultipath/prio.c | 7 +++++++
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libmultipath/prio.h | 1 +
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libmultipath/prioritizers/alua_rtpg.c | 5 +++--
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libmultipath/prioritizers/emc.c | 2 +-
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libmultipath/prioritizers/hds.c | 2 +-
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libmultipath/prioritizers/hp_sw.c | 2 +-
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libmultipath/prioritizers/ontap.c | 4 ++--
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libmultipath/prioritizers/rdac.c | 2 +-
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multipath.conf.annotated | 5 +++--
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multipath/multipath.conf.5 | 4 ++--
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10 files changed, 22 insertions(+), 12 deletions(-)
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Index: multipath-tools-130222/libmultipath/prio.c
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===================================================================
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--- multipath-tools-130222.orig/libmultipath/prio.c
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+++ multipath-tools-130222/libmultipath/prio.c
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@@ -10,6 +10,13 @@
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static LIST_HEAD(prioritizers);
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+unsigned int get_prio_timeout(unsigned int default_timeout)
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+{
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+ if (conf->checker_timeout)
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+ return conf->checker_timeout * 1000;
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+ return default_timeout;
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+}
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+
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int init_prio (void)
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{
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if (!add_prio(DEFAULT_PRIO))
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Index: multipath-tools-130222/libmultipath/prio.h
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===================================================================
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--- multipath-tools-130222.orig/libmultipath/prio.h
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+++ multipath-tools-130222/libmultipath/prio.h
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@@ -51,6 +51,7 @@ struct prio {
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int (*getprio)(struct path *, char *);
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};
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+unsigned int get_prio_timeout(unsigned int default_timeout);
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int init_prio (void);
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void cleanup_prio (void);
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struct prio * add_prio (char *);
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Index: multipath-tools-130222/libmultipath/prioritizers/alua_rtpg.c
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===================================================================
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--- multipath-tools-130222.orig/libmultipath/prioritizers/alua_rtpg.c
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+++ multipath-tools-130222/libmultipath/prioritizers/alua_rtpg.c
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@@ -21,6 +21,7 @@
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#define __user
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#include <scsi/sg.h>
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+#include "../prio.h"
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#include "alua_rtpg.h"
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#define SENSE_BUFF_LEN 32
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@@ -134,7 +135,7 @@ do_inquiry(int fd, int evpd, unsigned in
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hdr.dxfer_len = resplen;
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hdr.sbp = sense;
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hdr.mx_sb_len = sizeof(sense);
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- hdr.timeout = DEF_TIMEOUT;
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+ hdr.timeout = get_prio_timeout(DEF_TIMEOUT);
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if (ioctl(fd, SG_IO, &hdr) < 0) {
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PRINT_DEBUG("do_inquiry: IOCTL failed!\n");
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@@ -253,7 +254,7 @@ do_rtpg(int fd, void* resp, long resplen
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hdr.dxfer_len = resplen;
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hdr.mx_sb_len = sizeof(sense);
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hdr.sbp = sense;
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- hdr.timeout = DEF_TIMEOUT;
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+ hdr.timeout = get_prio_timeout(DEF_TIMEOUT);
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if (ioctl(fd, SG_IO, &hdr) < 0)
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return -RTPG_RTPG_FAILED;
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Index: multipath-tools-130222/libmultipath/prioritizers/emc.c
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===================================================================
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--- multipath-tools-130222.orig/libmultipath/prioritizers/emc.c
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+++ multipath-tools-130222/libmultipath/prioritizers/emc.c
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@@ -31,7 +31,7 @@ int emc_clariion_prio(const char *dev, i
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io_hdr.dxferp = sense_buffer;
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io_hdr.cmdp = inqCmdBlk;
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io_hdr.sbp = sb;
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- io_hdr.timeout = 60000;
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+ io_hdr.timeout = get_prio_timeout(60000);
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io_hdr.pack_id = 0;
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if (ioctl(fd, SG_IO, &io_hdr) < 0) {
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pp_emc_log(0, "sending query command failed");
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Index: multipath-tools-130222/libmultipath/prioritizers/hds.c
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===================================================================
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--- multipath-tools-130222.orig/libmultipath/prioritizers/hds.c
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+++ multipath-tools-130222/libmultipath/prioritizers/hds.c
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@@ -114,7 +114,7 @@ int hds_modular_prio (const char *dev, i
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io_hdr.dxferp = inqBuff;
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io_hdr.cmdp = inqCmdBlk;
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io_hdr.sbp = sense_buffer;
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- io_hdr.timeout = 2000; /* TimeOut = 2 seconds */
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+ io_hdr.timeout = get_prio_timeout(2000); /* TimeOut = 2 seconds */
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if (ioctl (fd, SG_IO, &io_hdr) < 0) {
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pp_hds_log(0, "SG_IO error");
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Index: multipath-tools-130222/libmultipath/prioritizers/hp_sw.c
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===================================================================
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--- multipath-tools-130222.orig/libmultipath/prioritizers/hp_sw.c
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+++ multipath-tools-130222/libmultipath/prioritizers/hp_sw.c
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@@ -46,7 +46,7 @@ int hp_sw_prio(const char *dev, int fd)
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io_hdr.dxfer_direction = SG_DXFER_NONE;
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io_hdr.cmdp = turCmdBlk;
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io_hdr.sbp = sb;
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- io_hdr.timeout = 60000;
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+ io_hdr.timeout = get_prio_timeout(60000);
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io_hdr.pack_id = 0;
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retry:
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if (ioctl(fd, SG_IO, &io_hdr) < 0) {
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Index: multipath-tools-130222/libmultipath/prioritizers/ontap.c
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===================================================================
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--- multipath-tools-130222.orig/libmultipath/prioritizers/ontap.c
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+++ multipath-tools-130222/libmultipath/prioritizers/ontap.c
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@@ -89,7 +89,7 @@ static int send_gva(const char *dev, int
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io_hdr.dxferp = results;
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io_hdr.cmdp = cdb;
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io_hdr.sbp = sb;
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- io_hdr.timeout = SG_TIMEOUT;
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+ io_hdr.timeout = get_prio_timeout(SG_TIMEOUT);
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io_hdr.pack_id = 0;
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if (ioctl(fd, SG_IO, &io_hdr) < 0) {
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pp_ontap_log(0, "SG_IO ioctl failed, errno=%d", errno);
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@@ -141,7 +141,7 @@ static int get_proxy(const char *dev, in
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io_hdr.dxferp = results;
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io_hdr.cmdp = cdb;
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io_hdr.sbp = sb;
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- io_hdr.timeout = SG_TIMEOUT;
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+ io_hdr.timeout = get_prio_timeout(SG_TIMEOUT);
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io_hdr.pack_id = 0;
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if (ioctl(fd, SG_IO, &io_hdr) < 0) {
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pp_ontap_log(0, "ioctl sending inquiry command failed, "
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Index: multipath-tools-130222/libmultipath/prioritizers/rdac.c
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===================================================================
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--- multipath-tools-130222.orig/libmultipath/prioritizers/rdac.c
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+++ multipath-tools-130222/libmultipath/prioritizers/rdac.c
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@@ -31,7 +31,7 @@ int rdac_prio(const char *dev, int fd)
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io_hdr.dxferp = sense_buffer;
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io_hdr.cmdp = inqCmdBlk;
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io_hdr.sbp = sb;
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- io_hdr.timeout = 60000;
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+ io_hdr.timeout = get_prio_timeout(60000);
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io_hdr.pack_id = 0;
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if (ioctl(fd, SG_IO, &io_hdr) < 0) {
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pp_rdac_log(0, "sending inquiry command failed");
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Index: multipath-tools-130222/multipath.conf.annotated
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===================================================================
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--- multipath-tools-130222.orig/multipath.conf.annotated
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+++ multipath-tools-130222/multipath.conf.annotated
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@@ -188,8 +188,9 @@
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# #
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# # name : checker_timeout
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# # scope : multipath & multipathd
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-# # desc : The timeout to use for path checkers that issue scsi
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-# # commands with an explicit timeout, in seconds.
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+# # desc : The timeout to use for path checkers and prioritizers
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+# # that issue scsi commands with an explicit timeout, in
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+# # seconds.
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# # values : n > 0
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# # default : taken from /sys/block/sd<x>/device/timeout
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# checker_timeout 60
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Index: multipath-tools-130222/multipath/multipath.conf.5
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===================================================================
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--- multipath-tools-130222.orig/multipath/multipath.conf.5
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+++ multipath-tools-130222/multipath/multipath.conf.5
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@@ -321,8 +321,8 @@ maximum number of open fds is taken from
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if that number is greated than 1024.
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.TP
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.B checker_timeout
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-Specify the timeout to user for path checkers that issue scsi commands with an
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-explicit timeout, in seconds; default taken from
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+Specify the timeout to use for path checkers and prioritizers that issue scsi
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+commands with an explicit timeout, in seconds; default taken from
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.I /sys/block/sd<x>/device/timeout
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.TP
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.B fast_io_fail_tmo
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