[Bug 1891214] Re: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled
This bug was fixed in the package python-rtslib-fb - 2.1.73-1ubuntu4 --- python-rtslib-fb (2.1.73-1ubuntu4) groovy; urgency=medium * Disable xen-pvscsi due to unsup xen_scsiback module (LP: #1891214) -- Rafael David Tinoco Tue, 08 Sep 2020 17:11:00 + ** Changed in: python-rtslib-fb (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891214 Title: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1891214] Re: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled
** Changed in: python-rtslib-fb (Ubuntu) Status: Confirmed => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891214 Title: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1891214] Re: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled
With suggested fix: [rafaeldtinoco@guestdevel ubuntu]$ sudo targetcli targetcli shell version 2.1.53 Copyright 2011-2013 by Datera, Inc and others. For help on commands, type 'help'. /> ls / o- / .. [...] o- backstores ... [...] | o- block ... [Storage Objects: 0] | o- fileio .. [Storage Objects: 0] | o- pscsi ... [Storage Objects: 0] | o- ramdisk . [Storage Objects: 0] o- iscsi . [Targets: 0] o- loopback .. [Targets: 0] o- vhost . [Targets: 0] /> cd /xen-pvscsi No such path /xen-pvscsi ** Changed in: qemu (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891214 Title: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1891214] Re: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled
$ sudo modinfo tcm_vhost filename: /lib/modules/5.8.0-18-generic/kernel/drivers/vhost/vhost_scsi.ko license:GPL alias: tcm_vhost description:VHOST_SCSI series fabric driver srcversion: 2AD428CAF926D0F5A58751D depends:target_core_mod,vhost retpoline: Y intree: Y name: vhost_scsi vermagic: 5.8.0-18-generic SMP mod_unload sig_id: PKCS#7 signer: Build time autogenerated kernel key sig_key:36:2A:15:BD:BF:65:C1:25:91:5F:A9:27:E5:4C:76:B8:C2:26:6B:1C sig_hashalgo: sha512 signature: 65:8B:63:37:F0:CE:40:48:AF:56:65:DC:F3:6F:29:DB:E8:D9:A7:86: -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891214 Title: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1891214] Re: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled
Ooops TCM_VHOST is good for Groovy: /> cd /vhost /vhost> create Created target naa.500140533cd76f07. Created TPG 1. /vhost> delete naa.500140533cd76f07 Deleted Target naa.500140533cd76f07. /vhost> quit Tagging linux as Fix Released. ** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891214 Title: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1891214] Re: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled
/vhost> cd /xen-pvscsi l/xen-pvscsi> ls o- xen-pvscsi .. [Targets: 0] /xen-pvscsi> create b"modprobe: ERROR: could not insert 'xen_scsiback': No such device\n" /xen-pvscsi> quit Will disable the XEN-PVSCSI then. ## XEN PVSCSI Same happens for XEN: https://wiki.xenproject.org/wiki/Paravirtualized_SCSI -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891214 Title: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1891214] Re: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled
Okay, since TCM_VHOST is experimental in kernel, as we are in feature freeze for Groovy, I'm going to cap the missing features from targetcli so end user does not experience failures from the UI. This bug can serve as a future guidance in enabling those options (specially TCM_VHOST). ** Changed in: qemu (Ubuntu) Milestone: ubuntu-20.10-beta => None ** Changed in: python-rtslib-fb (Ubuntu) Milestone: ubuntu-20.10-beta => None ** Changed in: linux (Ubuntu) Milestone: ubuntu-20.10-beta => None -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891214 Title: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1891214] Re: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled
Hi Rafael, on the qemu side I think we are ready, we have CONFIG_VHOST_USER=y CONFIG_VHOST_KERNEL=y already and also virtio-scsi already enabled. vhost-net support yes vhost-crypto support yes vhost-scsi support yes vhost-vsock support yes vhost-user support yes vhost-user-fs support yes I think we are good with that as-is. If you happen to find anything you need changed in qmeu let me know, but until then I'll keep this as incomplete. ** Changed in: qemu (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891214 Title: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1891214] Re: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Changed in: python-rtslib-fb (Ubuntu) Status: In Progress => Confirmed ** Changed in: python-rtslib-fb (Ubuntu) Assignee: Rafael David Tinoco (rafaeldtinoco) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891214 Title: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1891214] Re: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled
Please other teams/people, let me know your thoughts. I'm able to disable those existing fabric LIO modules, but... at least TCM VHOST might be worth to be kept (if we can explore/enable in QEMU). Cheers ** Summary changed: - targetcli/LIO needs tcm_vhost feature enabled + targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled ** Description changed: + targetcli-fb was recently included in MAIN and rely on some features + that aren't available currently in Ubuntu: - targetcli-fb was recently included in MAIN and one of its features is the VHOST TCM: + ## TCM VHOST - /vhost> create + /vhost> create b'modprobe: FATAL: Module tcm_vhost not found in directory /lib/modules/... not enabled in Ubuntu kernels. QEMU virtio-scsi feature: https://wiki.qemu.org/Features/VirtioSCSI/TCM_Overview KERNEL option to be enabled: https://cateee.net/lkddb/web-lkddb/TCM_VHOST.html KERNEL TCM documentation: https://www.kernel.org/doc/html/latest/target/tcmu-design.html LIO (LinuxIO) VHOST feature explained: http://linux-iscsi.org/wiki/VHost + + ## XEN PVSCSI + + Same happens for XEN: + + https://wiki.xenproject.org/wiki/Paravirtualized_SCSI + + PS: this would I would go for a targetcli fabric module disablement + instead of enabling the feature. ** Changed in: qemu (Ubuntu) Milestone: None => ubuntu-20.10-beta ** Changed in: python-rtslib-fb (Ubuntu) Milestone: None => ubuntu-20.10-beta ** Changed in: linux (Ubuntu) Milestone: None => ubuntu-20.10-beta -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891214 Title: targetcli/LIO needs tcm_vhost and xen-scsiback feature enabled OR option disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1891214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
