The devinfo.c file in the multipath-tools-0.4.1 appears to have a typo
in the code to get the node_name attr in the fc_transport sysfs entry.
Path below should fix it. BTW why does a failure to get a node_name
attribute, result in failure of multipath discovery (because devinfo
returns failure)even if the "group_by_node_name" policy is not used ?
Can't we just NULL out the tgt_node_name string in the sysfs_devinfo
routine and fail the group_by_node_name routine if that policy was
chosen ? That is what happened in my case. Multipath discovery failed
due to above reason even though node_name grouping was not specified.
***************
diff new_multipath/devinfo.c old_multipath/devinfo.c
349c349
<
"%s/class/fc_transport/target%i:%i:%i/node_name",
---
> "%s/class/fc_transport/%i:%i:%i:%i/node_name",
353c353,354
< curpath->sg_id.scsi_id)) {
---
> curpath->sg_id.scsi_id,
> curpath->sg_id.lun)) {
***********
Ramesh.
-----Original Message-----
From: dm-devel-bounces@xxxxxxxxxx [mailto:dm-devel-bounces@xxxxxxxxxx]
On Behalf Of christophe varoqui
Sent: Monday, December 20, 2004 8:01 AM
To: device-mapper development
Cc: linux-raid@xxxxxxxxxxxxxxx;
linux-hotplug-devel@xxxxxxxxxxxxxxxxxxxxx; linux-scsi@xxxxxxxxxxxxxxx
Subject: [dm-devel] [ANNOUNCE] multipath-tools-0.4.1
Hello,
here goes multipath-tools-0.4.1
Another round of bugfixes.
People are starting to report sane behaviour.
If someone at IBM (or knowledgeable enough) is listening, we need a
method to check a path status on a T200 that don't trigger a controler
bounce. Is it possible at all ?
Full ChangeLog for the release :
* [multipath] bump SERIAL_SIZE to 19
* [multipath] add a new group_by_node_name pgpolicy
* [multipath] move getopt policy parser to
get_policy_id()
* [multipath] remove get_evpd_wwid()
* [checkers] fix the wwn_set test in emc checker
(Hergen Lange)
* [checkers] treat the emc checker in the name to
index translator function (Hergen Lange)
* [multipath] print to stderr DM unmet requirement
(Guido Guenther)
* [multipath] fix realloc return value store not
propagated to caller by merge_word() (Nicola Ranaldo)
As usual, doc and download at :
http://christophe.varoqui.free.fr/
regards,
--
christophe varoqui <christophe.varoqui@xxxxxxx>
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