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Hi all, this patch series introduces support for runstate_memory_area on ARM. The first patch moves VCPUOP_register_runstate_memory_area to common code, while the second one add VCPUOP_register_runstate_memory_area to the whilelist of vcpu_op hypercalls supported on ARM and properly updates the runstate_memory_area during vcpu context switch. Stefano S...

...cpu, typically because Linux is running in a virtual machine and the vcpu has been descheduled. To account for these ticks we introduce CONFIG_PARAVIRT and pv_time_ops so that we can make use of: kernel/sched/cputime.c:steal_account_process_tick Stefano Stabellini (4): xen: move xen_setup_runstate_info and get_runstate_snapshot to drivers/xen/time.c kernel: missing include in cputime.c arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops xen/arm: account for stolen ticks arch/arm/Kconfig | 20 +++++++++ arch/arm/include/asm/paravirt.h...

...compat_handle(totaltimes, op->u.getidletime.totaltime); nr_cpus = min_t(uint32_t, op->u.getidletime.max_cpus, NR_CPUS); for ( i = 0; i < nr_cpus; i++ ) @@ -312,11 +315,16 @@ ret_t do_platform_op(XEN_GUEST_HANDLE(xe break; idletime = v->runstate.time[RUNSTATE_running]; + totaltime = idletime + v->runstate.time[RUNSTATE_runnable] + + v->runstate.time[RUNSTATE_blocked] + + v->runstate.time[RUNSTATE_offline]; if ( v->is_running ) idletime += NOW() - v->runs...

Initialize state_entry_time to zero for all idle vcpus NOW() is not usable since xen time sub-system hasn''t been initialized yet. On my box, it gives a initial stamp ~60s due to local tsc stamp as zero and TSC count is started from power on. Then a negative value is added to runstate of that idle vcpu at schedule point. The net effect is for some tool like xenpm to show a big idle time gap between BSP and other APs. Signed-off-by Kevin Tian <kevin.tian@intel.com> diff -r bf41be7bddea xen/common/domain.c --- a/xen/common/domain.c Mon Dec 01 14:46:11 2008 -0500 +++ b/xe...

...nd actions instead of hardcoding them into the script. * Notification handler scripts can now be dropped into /etc/ctdb/notify.d/. * The NoIPTakeoverOnDisabled tunable has been renamed to NoIPHostOnAllDisabled and now works properly when set on individual nodes. * New ctdb subcommand "runstate" prints the current internal runstate. Runstates are used for serialising startup. Important bug fixes ------------------- * The Unix domain socket is now set to non-blocking after the connection succeeds. This avoids connections failing with EAGAIN and not being retried. * Fetching...

...file:/var/log/log.ctdb -d NOTICE 2018/02/12 19:38:51.648390 ctdbd[6602]: connect() failed, errno=2 2018/02/12 19:38:51.693790 ctdb-eventd[6633]: listening on /var/run/ctdb/eventd.sock 2018/02/12 19:38:51.693893 ctdb-eventd[6633]: daemon started, pid=6633 2018/02/12 19:38:52.648474 ctdbd[6602]: Set runstate to INIT (1) 2018/02/12 19:38:54.505780 ctdbd[6602]: PNN is 1 2018/02/12 19:38:54.574993 ctdbd[6602]: Vacuuming is disabled for persistent database ctdb.tdb 2018/02/12 19:38:54.576297 ctdbd[6602]: Attached to database '/var/lib/ctdb/persistent/ctdb.tdb.1' with flags 0x400 2018/02/12 19:38:5...

...file:/var/log/log.ctdb -d NOTICE 2018/02/12 19:38:51.648390 ctdbd[6602]: connect() failed, errno=2 2018/02/12 19:38:51.693790 ctdb-eventd[6633]: listening on /var/run/ctdb/eventd.sock 2018/02/12 19:38:51.693893 ctdb-eventd[6633]: daemon started, pid=6633 2018/02/12 19:38:52.648474 ctdbd[6602]: Set runstate to INIT (1) 2018/02/12 19:38:54.505780 ctdbd[6602]: PNN is 1 2018/02/12 19:38:54.574993 ctdbd[6602]: Vacuuming is disabled for persistent database ctdb.tdb 2018/02/12 19:38:54.576297 ctdbd[6602]: Attached to database '/var/lib/ctdb/persistent/ctdb.tdb.1' with flags 0x400 2018/02/12 19:38:5...

...file:/var/log/log.ctdb -d NOTICE 2018/02/12 19:38:51.648390 ctdbd[6602]: connect() failed, errno=2 2018/02/12 19:38:51.693790 ctdb-eventd[6633]: listening on /var/run/ctdb/eventd.sock 2018/02/12 19:38:51.693893 ctdb-eventd[6633]: daemon started, pid=6633 2018/02/12 19:38:52.648474 ctdbd[6602]: Set runstate to INIT (1) 2018/02/12 19:38:54.505780 ctdbd[6602]: PNN is 1 2018/02/12 19:38:54.574993 ctdbd[6602]: Vacuuming is disabled for persistent database ctdb.tdb 2018/02/12 19:38:54.576297 ctdbd[6602]: Attached to database '/var/lib/ctdb/persistent/ctdb.tdb.1' with flags 0x400 2018/02/12 19:38:5...

...ntd -P 24667 -S 13 Mar? 3 09:50:50 ctdb1 ctdb-eventd[24671]: daemon started, pid=24671 Mar? 3 09:50:50 ctdb1 ctdb-eventd[24671]: startup completed successfully Mar? 3 09:50:50 ctdb1 ctdb-eventd[24671]: listening on /usr/local/samba/var/run/ctdb/eventd.socket Mar? 3 09:50:50 ctdb1 ctdbd[24667]: Set runstate to INIT (1) *Mar? 3 09:50:50 ctdb1 ctdb-eventd[24671]: 00.ctdb: /usr/local/samba/etc/ctdb/events/legacy/00.ctdb.script: 24: /usr/local/samba/etc/ctdb/events/legacy/00.ctdb.script: tdbtool: not found** **Mar? 3 09:50:50 ctdb1 ctdb-eventd[24671]: 00.ctdb: WARNING: The installed 'tdbtool'...

...g.ctdb -d NOTICE 2018/05/07 15:31:39.660333 ctdbd[2093]: connect() failed, errno=2 2018/05/07 15:31:39.686379 ctdb-eventd[2094]: listening on /usr/local/samba/var/run/ctdb/eventd.sock 2018/05/07 15:31:39.686576 ctdb-eventd[2094]: daemon started, pid=2094 2018/05/07 15:31:40.660741 ctdbd[2093]: Set runstate to INIT (1) 2018/05/07 15:31:40.863914 ctdb-eventd[2094]: *10.interface: No public addresses file found. Nothing to do for 10.interfaces* 2018/05/07 15:31:40.942371 ctdbd[2093]: PNN is 1 2018/05/07 15:31:40.979024 ctdbd[2093]: Vacuuming is disabled for non-volatile database ctdb.tdb 2018/05/07 1...

...file:/var/log/log.ctdb -d NOTICE 2018/02/12 19:38:51.648390 ctdbd[6602]: connect() failed, errno=2 2018/02/12 19:38:51.693790 ctdb-eventd[6633]: listening on /var/run/ctdb/eventd.sock 2018/02/12 19:38:51.693893 ctdb-eventd[6633]: daemon started, pid=6633 2018/02/12 19:38:52.648474 ctdbd[6602]: Set runstate to INIT (1) 2018/02/12 19:38:54.505780 ctdbd[6602]: PNN is 1 2018/02/12 19:38:54.574993 ctdbd[6602]: Vacuuming is disabled for persistent database ctdb.tdb 2018/02/12 19:38:54.576297 ctdbd[6602]: Attached to database '/var/lib/ctdb/persistent/ctdb.tdb.1' with flags 0x400 2018/02/12 19:38:5...

Miscellaneous fixes to: - Handling of Ceph drives now works end-to-end (RHBZ#1026688). - In particular, you can now use rbd:/// URIs in guestfish (and they work). - Parse Ceph & NBD network drives from libvirt XML correctly, so that existing domains with Ceph/NBD drives can be added (eg. using guestfish -d option). - Add more testing of the above.

...n save/restore patch series, the following git branch is based on b4bd0b168e9f4898b98308f4a8a089f647a86d16: git://xenbits.xen.org/people/sstabellini/qemu-dm.git saverestore-8 Anthony PERARD (2): xen mapcache: check if memory region has moved. xen: do not allocate RAM during INMIGRATE runstate Stefano Stabellini (4): cirrus_vga: do not reset videoram Introduce "xen-save-devices-state" Set runstate to INMIGRATE earlier xen: record physmap changes to xenstore docs/xen-save-devices-state.txt | 34 +++++++++++++ hw/cirrus_vga.c | 4 -...

Hello, at this time i want to install a CTDB Cluster with SAMBA 4.7.7 from SOURCE! I compiled samba as follow: |./configure| |--with-cluster-support ||--with-shared-modules=idmap_rid,idmap_tdb2,idmap_ad| The whole SAMBA enviroment is located in /usr/local/samba/. CTDB is located in /usr/local/samba/etc/ctdb. I guess right that the correct path of ctdbd.conf (node file, public address file

Subject: Add a sched_clock paravirt_op The tsc-based get_scheduled_cycles interface is not a good match for Xen's runstate accounting, which reports everything in nanoseconds. This patch replaces this interface with a sched_clock interface, which matches both Xen and VMI's requirements. In order to do this, we: 1. replace get_scheduled_cycles with sched_clock 2. hoist cycles_2_ns into a common header 3....

Subject: Add a sched_clock paravirt_op The tsc-based get_scheduled_cycles interface is not a good match for Xen's runstate accounting, which reports everything in nanoseconds. This patch replaces this interface with a sched_clock interface, which matches both Xen and VMI's requirements. In order to do this, we: 1. replace get_scheduled_cycles with sched_clock 2. hoist cycles_2_ns into a common header 3....

...e manual PDF (as generated in command line via `CMD Rd2pdf package_dir`). What is wrong with my preamble that the function is still being documented in a manual? #' Generates plots for demo of package functions which take time series and #' window width parameters #' #' @param func runstats package core function #' @param plt.title.vec vector of function-specific plot titles #' #' @importFrom grDevices rgb #' @importFrom graphics abline lines par plot points polygon title #' #' @return \code{NULL} #' #' @examples #' \dontrun{ #' func <- Runn...

...ctdb1 ctdb-eventd[24671]: daemon started, pid=24671 >> Mar? 3 09:50:50 ctdb1 ctdb-eventd[24671]: startup completed successfully >> Mar? 3 09:50:50 ctdb1 ctdb-eventd[24671]: listening on >> /usr/local/samba/var/run/ctdb/eventd.socket >> Mar? 3 09:50:50 ctdb1 ctdbd[24667]: Set runstate to INIT (1) >> *Mar? 3 09:50:50 ctdb1 ctdb-eventd[24671]: 00.ctdb: >> /usr/local/samba/etc/ctdb/events/legacy/00.ctdb.script: 24: >> /usr/local/samba/etc/ctdb/events/legacy/00.ctdb.script: tdbtool: not >> found** > you need a > > PATH=$PATH:/usr/local/samba/bin &gt...

Hi. This patchset implements ia64/xen domU support based on ia64/pv_ops frame work which was sent as another patchest. Changes from take 5 are rebased to Linux 2.6.26-rc3, bug fix ivt.S paravirtualization and multi entry point support. I believe these patches can be applied to the linux ia64 repository. This patchset does the followings. - Some preparation work. Mainly importing header files to

Hi. This patchset implements ia64/xen domU support based on ia64/pv_ops frame work which was sent as another patchest. Changes from take 5 are rebased to Linux 2.6.26-rc3, bug fix ivt.S paravirtualization and multi entry point support. I believe these patches can be applied to the linux ia64 repository. This patchset does the followings. - Some preparation work. Mainly importing header files to