Hi Ritesh Raj Sarraf,
Thank you for paying your attention to this.
> I skimmed into the logs but I'm not sure what failure is being referred
> to here.
I meant the below part in "log" file. Feel free to downgrade the severity
if you consider this as a false positive.
In the following, the actual test results seem different from what are
expected by the test script in multipath-tools.
NVMe module may not be loaded
===== paths list =====
uuid hcil dev dev_t pri dm_st chk_st vend/prod/rev dev_st
2:0:0:1 sda 8:0 -1 undef undef IET,VIRTUAL-DISK unknown
3:0:0:1 sdb 8:16 -1 undef undef IET,VIRTUAL-DISK unknown
4:0:0:1 sdc 8:32 -1 undef undef IET,VIRTUAL-DISK unknown
5:0:0:1 sdd 8:48 -1 undef undef IET,VIRTUAL-DISK unknown
No devices found
Test WWN should now point to DM
+ lsscsi -liv
list_ndevices: scandir: /sys/class/nvme/: No such file or directory
+ multipath -v3 -ll
Feb 23 00:09:07 | set open fds limit to 1048576/1048576
Feb 23 00:09:07 | loading //lib/multipath/libchecktur.so checker
Feb 23 00:09:07 | checker tur: message table size = 3
Feb 23 00:09:07 | loading //lib/multipath/libprioconst.so prioritizer
Feb 23 00:09:07 | _init_foreign: foreign library "nvme" is not enabled
Feb 23 00:09:07 | sr0: device node name blacklisted
Feb 23 00:09:07 | vda: device node name blacklisted
Feb 23 00:09:07 | fd0: device node name blacklisted
Feb 23 00:09:07 | sda: size = 204800
Feb 23 00:09:07 | sda: vendor = IET
Feb 23 00:09:07 | sda: product = VIRTUAL-DISK
Feb 23 00:09:07 | sda: rev = 0001
Feb 23 00:09:07 | sda: h:b:t:l = 2:0:0:1
Feb 23 00:09:07 | sda: tgt_node_name = iqn.2016-11.foo.com:target.iscsi
Feb 23 00:09:07 | sda: 1024 cyl, 4 heads, 50 sectors/track, start at 0
Feb 23 00:09:07 | sda: vpd_vendor_id = 0 "undef" (setting: multipath internal)
Feb 23 00:09:07 | sda: serial = beaf11
Feb 23 00:09:07 | sda: detect_checker = yes (setting: multipath internal)
Feb 23 00:09:07 | sda: path_checker = tur (setting: multipath internal)
Feb 23 00:09:07 | sda: checker timeout = 30 s (setting: kernel sysfs)
Feb 23 00:09:07 | sda: tur state = up
Feb 23 00:09:07 | sdb: size = 204800
Feb 23 00:09:07 | sdb: vendor = IET
Feb 23 00:09:07 | sdb: product = VIRTUAL-DISK
Feb 23 00:09:07 | sdb: rev = 0001
Feb 23 00:09:07 | sdb: h:b:t:l = 3:0:0:1
Feb 23 00:09:07 | sdb: tgt_node_name = iqn.2016-11.foo.com:target.iscsi
Feb 23 00:09:07 | sdb: 1024 cyl, 4 heads, 50 sectors/track, start at 0
Feb 23 00:09:07 | sdb: vpd_vendor_id = 0 "undef" (setting: multipath internal)
Feb 23 00:09:07 | sdb: serial = beaf11
Feb 23 00:09:07 | sdb: detect_checker = yes (setting: multipath internal)
Feb 23 00:09:07 | sdb: path_checker = tur (setting: multipath internal)
Feb 23 00:09:07 | sdb: checker timeout = 30 s (setting: kernel sysfs)
Feb 23 00:09:07 | sdb: tur state = up
Feb 23 00:09:07 | sdc: size = 204800
Feb 23 00:09:07 | sdc: vendor = IET
Feb 23 00:09:07 | sdc: product = VIRTUAL-DISK
Feb 23 00:09:07 | sdc: rev = 0001
Feb 23 00:09:07 | sdc: h:b:t:l = 4:0:0:1
Feb 23 00:09:07 | sdc: tgt_node_name = iqn.2016-11.foo.com:target.iscsi
Feb 23 00:09:07 | sdc: 1024 cyl, 4 heads, 50 sectors/track, start at 0
Feb 23 00:09:07 | sdc: vpd_vendor_id = 0 "undef" (setting: multipath internal)
Feb 23 00:09:07 | sdc: serial = beaf11
Feb 23 00:09:07 | sdc: detect_checker = yes (setting: multipath internal)
Feb 23 00:09:07 | sdc: path_checker = tur (setting: multipath internal)
Feb 23 00:09:07 | sdc: checker timeout = 30 s (setting: kernel sysfs)
Feb 23 00:09:07 | sdc: tur state = up
Feb 23 00:09:07 | sdd: size = 204800
Feb 23 00:09:07 | sdd: vendor = IET
Feb 23 00:09:07 | sdd: product = VIRTUAL-DISK
Feb 23 00:09:07 | sdd: rev = 0001
Feb 23 00:09:07 | sdd: h:b:t:l = 5:0:0:1
Feb 23 00:09:07 | sdd: tgt_node_name = iqn.2016-11.foo.com:target.iscsi
Feb 23 00:09:07 | sdd: 1024 cyl, 4 heads, 50 sectors/track, start at 0
Feb 23 00:09:07 | sdd: vpd_vendor_id = 0 "undef" (setting: multipath internal)
Feb 23 00:09:07 | sdd: serial = beaf11
Feb 23 00:09:07 | sdd: detect_checker = yes (setting: multipath internal)
Feb 23 00:09:07 | sdd: path_checker = tur (setting: multipath internal)
Feb 23 00:09:07 | sdd: checker timeout = 30 s (setting: kernel sysfs)
Feb 23 00:09:07 | sdd: tur state = up
Feb 23 00:09:07 | libdevmapper version 1.02.175 (2021-01-08)
Feb 23 00:09:07 | DM multipath kernel driver v1.14.0
Feb 23 00:09:07 | unloading const prioritizer
Feb 23 00:09:07 | unloading tur checker
+ dmsetup table
+ echo Test WWN should now point to DM
+ grep dm
+ readlink /dev/disk/by-id/scsi-360000000000000000e00000000010001
Best regards, Ryutaroh
