Selon christophe.varoqui@xxxxxxx: > Hello, > > here goes multipath-tools version 0.2.7 > > Jan, > the ULUA framework I got implemented is rather simple : > 1) the path struct gets a new ->priority member > 2) before path grouping, sort the path list by priority > > The missing link is the priority fetcher. > Does that framework fit your needs ? > Note, that I see this ->priority as a generic way to deport path grouping policy into callout binaries : I'll code a generic "group_by_prio" pgpolicy and a priority_callout config keyword for that. > 2004-07-24 multipath-tools-0.2.7 > * [multipath] args parser moved to getopt > <genanr@xxxxxxxxxxxx> > * [multipath] zero conf->hotplugdev at allocation > <genanr@xxxxxxxxxxxx> > * [multipath] clean up failed devmap creation attempt > * [libs] update to libdevmapper 1.00.19 > * [multipath] framework for claimed device skipping > still lacks a reliable way to know if the device is > claimed and by who (fs, swap, md, dm, ...). If you > think it is valid to let libdevmapper hit the wall, > please speak up and tell so. > * [multipath] shut down stderr when calling into libdm > * [multipath] reformat the verbose output > * [multipath] framework for path priority handling (ULUA) > * [multipath] kill all reference to group_by_tur > * [multipath] integrate path state logic into multibus & > failover pgpolicies. This obsoletes the group_by_tur one > which is now the same as multibus. > * [multipath] zalloc mp structs to avoid garbage in ->size > * bump version requisite for scsi_id to 0.6 to support the new > '-u' flag (s/ /_/ for proper JBOD device map naming) > * [multipath] correct the for(;;) limits to accept 1-slot > pathvecs > * [multipath] push WWID_SIZE to 64 char (scsi_id w/ JBODs) > * [multipath] add a exit_tool() wrapper fn for runfile unlink > * [multipath] add a "default_path_grouping_policy" keyword in the > * "defaults" block. > * [multipath] add a "default_getuid_callout" keyword in the > "defaults" block. Now multipath is going to work with JBODs > * [multipath] fix segfault when pathvec is empty after > get_pathvec() > * move to template based specfile to avoid regular version skew > > Downloads and docs at http://christophe.varoqui.free.fr > > regards, > cvaroqui > -- > -- > dm-devel mailing list > dm-devel@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/dm-devel > -- - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
