Comment # 5 on bug 1078713 from Josef Reidinger

Something is wrong as originally it reports that extended partition is
/dev/sda4

        {
            "device" => "/dev/sda4",
            "name" => "sda4",
            "used_by_type" => "UB_NONE",
            "used_by_device" => "",
            "udev_path" => "pci-0000:00:1f.2-ata-1-part4",
            "udev_id" =>
            [
                "ata-Samsung_SSD_850_EVO_1TB_S2RFNX0HC05986M-part4",
                "scsi-0ATA_Samsung_SSD_850_S2RFNX0HC05986M-part4",
                "scsi-1ATA_Samsung_SSD_850_EVO_1TB_S2RFNX0HC05986M-part4",
                "scsi-35002538d4194fdd3-part4",
                "scsi-SATA_Samsung_SSD_850S2RFNX0HC05986M-part4",
                "scsi-SATA_Samsung_SSD_850_S2RFNX0HC05986M-part4",
                "wwn-0x5002538d4194fdd3-part4"
            ],
            "size_k" => "484512367",
            "detected_fs" => "unknown",
            "nr" => "4",
            "fsid" => "15",
            "fstype" => "Extended",
            "region" =>
            [
                "61176",
                "60319"
            ],
            "type" => "extended",
            "boot" => "true"
        },

and there are three previously seen partitions:

{
            "device" => "/dev/sda1",
            "name" => "sda1",
            "used_by_type" => "UB_NONE",
            "used_by_device" => "",
            "udev_path" => "pci-0000:00:1f.2-ata-1-part1",
            "udev_id" =>
            [
                "ata-Samsung_SSD_850_EVO_1TB_S2RFNX0HC05986M-part1",
                "scsi-0ATA_Samsung_SSD_850_S2RFNX0HC05986M-part1",
                "scsi-1ATA_Samsung_SSD_850_EVO_1TB_S2RFNX0HC05986M-part1",
                "scsi-35002538d4194fdd3-part1",
                "scsi-SATA_Samsung_SSD_850S2RFNX0HC05986M-part1",
                "scsi-SATA_Samsung_SSD_850_S2RFNX0HC05986M-part1",
                "wwn-0x5002538d4194fdd3-part1"
            ],
            "size_k" => "358400",
            "used_fs" => "ntfs",
            "detected_fs" => "ntfs",
            "uuid" => "2A9E3E4D9E3E1235",
            "label" => "System Reserved",
            "nr" => "1",
            "fsid" => "7",
            "fstype" => "HPFS/NTFS",
            "region" =>
            [
                "0",
                "45"
            ],
            "type" => "primary"
        },
        {
            "device" => "/dev/sda2",
            "name" => "sda2",
            "used_by_type" => "UB_NONE",
            "used_by_device" => "",
            "udev_path" => "pci-0000:00:1f.2-ata-1-part2",
            "udev_id" =>
            [
                "ata-Samsung_SSD_850_EVO_1TB_S2RFNX0HC05986M-part2",
                "scsi-0ATA_Samsung_SSD_850_S2RFNX0HC05986M-part2",
                "scsi-1ATA_Samsung_SSD_850_EVO_1TB_S2RFNX0HC05986M-part2",
                "scsi-35002538d4194fdd3-part2",
                "scsi-SATA_Samsung_SSD_850S2RFNX0HC05986M-part2",
                "scsi-SATA_Samsung_SSD_850_S2RFNX0HC05986M-part2",
                "wwn-0x5002538d4194fdd3-part2"
            ],
            "size_k" => "491042790",
            "used_fs" => "ntfs",
            "detected_fs" => "ntfs",
            "uuid" => "146C45F46C45D0E2",
            "nr" => "2",
            "fsid" => "7",
            "fstype" => "HPFS/NTFS",
            "region" =>
            [
                "44",
                "61133"
            ],
            "type" => "primary"
        },
        {
            "device" => "/dev/sda3",
            "name" => "sda3",
            "used_by_type" => "UB_NONE",
            "used_by_device" => "",
            "udev_path" => "pci-0000:00:1f.2-ata-1-part3",
            "udev_id" =>
            [
                "ata-Samsung_SSD_850_EVO_1TB_S2RFNX0HC05986M-part3",
                "scsi-0ATA_Samsung_SSD_850_S2RFNX0HC05986M-part3",
                "scsi-1ATA_Samsung_SSD_850_EVO_1TB_S2RFNX0HC05986M-part3",
                "scsi-35002538d4194fdd3-part3",
                "scsi-SATA_Samsung_SSD_850S2RFNX0HC05986M-part3",
                "scsi-SATA_Samsung_SSD_850_S2RFNX0HC05986M-part3",
                "wwn-0x5002538d4194fdd3-part3"
            ],
            "size_k" => "837632",
            "used_fs" => "ntfs",
            "detected_fs" => "ntfs",
            "uuid" => "D0B619D8B619C040",
            "nr" => "3",
            "fsid" => "39",
            "fstype" => "unknown",
            "region" =>
            [
                "121494",
                "106"
            ],
            "type" => "primary"
        },

that is at least what old storage see.

But problem here is that now /dev/sda1 as system partition is not visible.

Arvin - is it libstorage-ng bug or some underlaying tool problem?