After spending hours trying to fix this, I finally figure it out: After fill the file /etc/multipath/wwids with the wwids of the iscsi disk, like this: cat /etc/multipath/wwids # Multipath wwids, Version : 1.0 # NOTE: This file is automatically maintained by multipath and multipathd. # You should not need to edit this file in normal circumstances. # # Valid WWIDs: /361418770003f0d2800000a6c5df0a959/
Now everything is work properly multipath -ll mylun (361418770003f0d2800000a6c5df0a959) dm-2 DELL,MD32xxi size=1.0G features='3 queue_if_no_path pg_init_retries 50' hwhandler='1 rdac' wp=rw `-+- policy='round-robin 0' prio=9 status=active |- 15:0:0:0 sdb 8:16 active ready running `- 16:0:0:0 sdc 8:32 active ready running ls /dev/mapper/ control mylun pve-root pve-swap I don't know what's happen here, but in my case I needed to do this manually! This file in /etc/mulitpath/wwids should not be full fill automatically by multipath??? So weird! --- Gilberto Nunes Ferreira (47) 3025-5907 (47) 99676-7530 - Whatsapp / Telegram Skype: gilberto.nunes36 Em qua., 11 de dez. de 2019 às 15:55, Gilberto Nunes < gilberto.nune...@gmail.com> escreveu: > Hi there > > I am using PVE 6.1-3 and trying to use iscsi over Dell Storage MD3200i. > I have successful deploy the storage to give access to block device via 2 > different IPs > How ever, I can not deploy multipath properly. > When I try multipath -ll give me nothing or multipath -v3 tells me that > the wwid is not in the file > BTW, I have used this site as reference: > https://pve.proxmox.com/wiki/ISCSI_Multipath > <https://pve.proxmox.com/wiki/ISCSI_Multipath#Dell> > > > https://icicimov.github.io/blog/virtualization/Adding-iSCSI-shared-volume-to-Proxmox-to-support-Live-Migration/ > > > Here's the /etc/multipath.conf: > defaults { > polling_interval 3 > path_selector "round-robin 0" > max_fds "max" > path_grouping_policy multibus > uid_attribute "ID_SERIAL" > rr_min_io 100 > failback immediate > no_path_retry queue > } > > blacklist { > wwid .* > devnode "^sda" > device { > vendor "DELL" > product "Universal Xport" > } > } > devices { > device { > vendor "DELL" > product "MD32xxi" > path_grouping_policy group_by_prio > prio rdac > #polling_interval 5 > path_checker rdac > path_selector "round-robin 0" > hardware_handler "1 rdac" > failback immediate > features "2 pg_init_retries 50" > no_path_retry 30 > rr_min_io 100 > #prio_callout "/sbin/mpath_prio_rdac /dev/%n" > } > } > blacklist_exceptions { > wwid "361418770003f0d2800000a6c5df0a959" > } > multipaths { > multipath { > wwid "361418770003f0d2800000a6c5df0a959" > alias mpath0 > } > > } > lsscsi > [0:0:0:0] disk HGST HUS726040ALS210 KU27 /dev/sda > [14:0:0:0] cd/dvd PLDS DVD+-RW DU-8A5LH 6D5M /dev/sr0 > [15:0:0:0] disk DELL MD32xxi 0820 /dev/sdb > [15:0:0:31] disk DELL Universal Xport 0820 - > [16:0:0:0] disk DELL MD32xxi 0820 /dev/sdc > [16:0:0:31] disk DELL Universal Xport 0820 - > > multipath -v3 > Dec 11 15:53:42 | set open fds limit to 1048576/1048576 > Dec 11 15:53:42 | loading //lib/multipath/libchecktur.so checker > Dec 11 15:53:42 | checker tur: message table size = 3 > Dec 11 15:53:42 | loading //lib/multipath/libprioconst.so prioritizer > Dec 11 15:53:42 | foreign library "nvme" loaded successfully > Dec 11 15:53:42 | sr0: blacklisted, udev property missing > Dec 11 15:53:42 | sda: udev property ID_WWN whitelisted > Dec 11 15:53:42 | sda: device node name blacklisted > Dec 11 15:53:42 | sdb: udev property ID_WWN whitelisted > Dec 11 15:53:42 | sdb: mask = 0x1f > Dec 11 15:53:42 | sdb: dev_t = 8:16 > Dec 11 15:53:42 | sdb: size = 2097152 > Dec 11 15:53:42 | sdb: vendor = DELL > Dec 11 15:53:42 | sdb: product = MD32xxi > Dec 11 15:53:42 | sdb: rev = 0820 > Dec 11 15:53:42 | find_hwe: found 2 hwtable matches for DELL:MD32xxi:0820 > Dec 11 15:53:42 | sdb: h:b:t:l = 15:0:0:0 > Dec 11 15:53:42 | sdb: tgt_node_name = > iqn.1984-05.com.dell:powervault.md3200i.61418770003f0d28000000005bbca139 > Dec 11 15:53:42 | sdb: path state = running > Dec 11 15:53:42 | sdb: 1011 cyl, 34 heads, 61 sectors/track, start at 0 > Dec 11 15:53:42 | sdb: serial = 3CS00II > Dec 11 15:53:42 | sdb: get_state > Dec 11 15:53:42 | sdb: detect_checker = yes (setting: multipath internal) > Dec 11 15:53:42 | loading //lib/multipath/libcheckrdac.so checker > Dec 11 15:53:42 | checker rdac: message table size = 9 > Dec 11 15:53:42 | sdb: path_checker = rdac (setting: storage device > autodetected) > Dec 11 15:53:42 | sdb: checker timeout = 30 s (setting: kernel sysfs) > Dec 11 15:53:42 | sdb: rdac state = up > Dec 11 15:53:42 | sdb: uid_attribute = ID_SERIAL (setting: multipath.conf > defaults/devices section) > Dec 11 15:53:42 | sdb: uid = 361418770003f0d2800000a6c5df0a959 (udev) > Dec 11 15:53:42 | sdb: detect_prio = yes (setting: multipath internal) > Dec 11 15:53:42 | loading //lib/multipath/libpriordac.so prioritizer > Dec 11 15:53:42 | sdb: prio = rdac (setting: storage device configuration) > Dec 11 15:53:42 | sdb: prio args = "" (setting: storage device > configuration) > Dec 11 15:53:42 | sdb: rdac prio = 11 > Dec 11 15:53:42 | sdc: udev property ID_WWN whitelisted > Dec 11 15:53:42 | sdc: mask = 0x1f > Dec 11 15:53:42 | sdc: dev_t = 8:32 > Dec 11 15:53:42 | sdc: size = 2097152 > Dec 11 15:53:42 | sdc: vendor = DELL > Dec 11 15:53:42 | sdc: product = MD32xxi > Dec 11 15:53:42 | sdc: rev = 0820 > Dec 11 15:53:42 | find_hwe: found 2 hwtable matches for DELL:MD32xxi:0820 > Dec 11 15:53:42 | sdc: h:b:t:l = 16:0:0:0 > Dec 11 15:53:42 | sdc: tgt_node_name = > iqn.1984-05.com.dell:powervault.md3200i.61418770003f0d28000000005bbca139 > Dec 11 15:53:42 | sdc: path state = running > Dec 11 15:53:42 | sdc: 1011 cyl, 34 heads, 61 sectors/track, start at 0 > Dec 11 15:53:42 | sdc: serial = 3CS00II > Dec 11 15:53:42 | sdc: get_state > Dec 11 15:53:42 | sdc: detect_checker = yes (setting: multipath internal) > Dec 11 15:53:42 | sdc: path_checker = rdac (setting: storage device > autodetected) > Dec 11 15:53:42 | sdc: checker timeout = 30 s (setting: kernel sysfs) > Dec 11 15:53:42 | sdc: rdac state = up > Dec 11 15:53:42 | sdc: uid_attribute = ID_SERIAL (setting: multipath.conf > defaults/devices section) > Dec 11 15:53:42 | sdc: uid = 361418770003f0d2800000a6c5df0a959 (udev) > Dec 11 15:53:42 | sdc: detect_prio = yes (setting: multipath internal) > Dec 11 15:53:42 | sdc: prio = rdac (setting: storage device configuration) > Dec 11 15:53:42 | sdc: prio args = "" (setting: storage device > configuration) > Dec 11 15:53:42 | sdc: rdac prio = 11 > Dec 11 15:53:42 | loop0: blacklisted, udev property missing > Dec 11 15:53:42 | loop1: blacklisted, udev property missing > Dec 11 15:53:42 | loop2: blacklisted, udev property missing > Dec 11 15:53:42 | loop3: blacklisted, udev property missing > Dec 11 15:53:42 | loop4: blacklisted, udev property missing > Dec 11 15:53:42 | loop5: blacklisted, udev property missing > Dec 11 15:53:42 | loop6: blacklisted, udev property missing > Dec 11 15:53:42 | loop7: blacklisted, udev property missing > Dec 11 15:53:42 | dm-0: blacklisted, udev property missing > Dec 11 15:53:42 | dm-1: blacklisted, udev property missing > ===== paths list ===== > uuid hcil dev dev_t pri dm_st chk_st > vend/pro > 361418770003f0d2800000a6c5df0a959 15:0:0:0 sdb 8:16 11 undef undef > DELL,MD3 > 361418770003f0d2800000a6c5df0a959 16:0:0:0 sdc 8:32 11 undef undef > DELL,MD3 > Dec 11 15:53:42 | libdevmapper version 1.02.155 (2018-12-18) > Dec 11 15:53:42 | DM multipath kernel driver v1.13.0 > Dec 11 15:53:42 | sdb: udev property ID_WWN whitelisted > Dec 11 15:53:42 | sdb: wwid 361418770003f0d2800000a6c5df0a959 whitelisted > Dec 11 15:53:42 | wwid 361418770003f0d2800000a6c5df0a959 not in wwids > file, skipping sdb > Dec 11 15:53:42 | sdb: orphan path, only one path > Dec 11 15:53:42 | rdac prioritizer refcount 2 > Dec 11 15:53:42 | sdc: udev property ID_WWN whitelisted > Dec 11 15:53:42 | sdc: wwid 361418770003f0d2800000a6c5df0a959 whitelisted > Dec 11 15:53:42 | wwid 361418770003f0d2800000a6c5df0a959 not in wwids > file, skipping sdc > Dec 11 15:53:42 | sdc: orphan path, only one path > Dec 11 15:53:42 | rdac prioritizer refcount 1 > Dec 11 15:53:42 | unloading rdac prioritizer > Dec 11 15:53:42 | unloading const prioritizer > Dec 11 15:53:42 | unloading rdac checker > Dec 11 15:53:42 | unloading tur checker > > I will appreciated any help. > > Thanks > > > > > --- > Gilberto Nunes Ferreira > > (47) 3025-5907 > (47) 99676-7530 - Whatsapp / Telegram > > Skype: gilberto.nunes36 > > > > _______________________________________________ pve-user mailing list pve-user@pve.proxmox.com https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user