906e1e1128
Modify 0135-RHBZ-1299600-path-dev-uevents.patch
* trigger uevents when adding wwids for existing devices during startup
Refresh 0136-RHBZ-1304687-wait-for-map-add.patch
Refresh 0150-RHBZ-1253913-fix-startup-msg.patch
Modify 0159-UPBZ-1255885-udev-waits.patch
* fix bug in failure path
Add 0160-RH-udev-flags.patch
Add 0161-RHBZ-1311659-no-kpartx.patch
* skip_kpartx option disables kpartx running on multipath devices
Add 0162-RHBZ-1333331-huawei-config.patch
* Add default config for Huawei XSG1 array
Add 0163-UPBZ-1333492-resize-map.patch
* restore old size if resize fails
Add 0164-RHBZ-1311463-dos-part-rollover.patch
* fix incorrect partition size due to 4k device size rollover
Add 0165-UPBZ-1341748-MSA-2040-conf.patch
* Add default config for MSA 2040 array
Add 0166-RHBZ-1323429-dont-allow-new-wwid.patch
* don't allow path wwid to change while it is in use
Add 0167-RHBZ-1335176-fix-show-cmds.patch
* and new show multipath format wildcard, 'f' to sho number of failures.
This will hopefully be useful for tracking what happens to multipath
devices for bz #1335176
Add 0168-RHBZ-1347769-shared-lock.patch
* make multipath lock the path devices with a shared lock
Add 0169-UPBZ-1353357-json-output.patch
* add mulitpathd json output command
Add 0170-UPBZ-1352925-fix-typo.patch
Add 0171-UPBZ-1356651-allow-zero-size.patch
* Allow zero-sized paths to be added to a multipath device
Add 0172-RHBZ-1350931-no-active-add.patch
* Allow paths to be added to a new map if no active paths exist. Also
fixes 1351430
25 lines
815 B
Diff
25 lines
815 B
Diff
---
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libmultipath/dmparser.c | 9 +++++++++
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1 file changed, 9 insertions(+)
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Index: multipath-tools-130222/libmultipath/dmparser.c
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===================================================================
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--- multipath-tools-130222.orig/libmultipath/dmparser.c
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+++ multipath-tools-130222/libmultipath/dmparser.c
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@@ -360,6 +360,15 @@ disassemble_map (vector pathvec, char *
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else if (!strlen(pp->wwid))
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strncpy(pp->wwid, mpp->wwid, WWID_SIZE);
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+ /*
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+ * Something went wrong. Likely the user changed the
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+ * path uid_attribute after creating a device
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+ */
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+ else if (strcmp(pp->wwid, mpp->wwid) != 0) {
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+ condlog(0, "%s: path wwid appears to have changed. Using old wwid.\n", pp->dev_t);
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+ strncpy(pp->wwid, mpp->wwid, WWID_SIZE);
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+ }
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+
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pgp->id ^= (long)pp;
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pp->pgindex = i + 1;
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