This solves a problem for me: echo 1024 > /sys/block/sdc/queue/max_sectors_kb
Seems this is an old issue they did not resolved for Microsoft ISCSI targets. https://forum.qnap.com/viewtopic.php?t=108970 https://groups.google.com/forum/m/#!topic/open-iscsi/6bp5FMM8DwI ... I think kernel ../drivers/scsi/scsi_devinfo.c should be patched with MSFT as a disk HW vendor: https://github.com/torvalds/linux/blob/master/drivers/scsi/scsi_devinfo.c something like this: 56: scsi_static_device_list[] __initdata = { .... {"QNAP", "iSCSI Storage", NULL, BLIST_MAX_1024}, .... {"MSFT", "Virtual HD", "10.0", BLIST_MAX_1024}, .... }; -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729000 Title: iSCSI Connection abruptly dies writing to Windows Server 2016 Target To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/open-iscsi/+bug/1729000/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
