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libvirt/tools
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Peter Krempa 51d1c08fe9 virDomainMigrate: Introduce VIR_MIGRATE_NON_SHARED_SYNCHRONOUS_WRITES flag 
Non-shared storage migration of guests which are disk I/O intensive and
have fast local storage may actually never converge if the guest happens
to dirty the disk faster than it can be copied.

This patch introduces a new flag
'VIR_MIGRATE_NON_SHARED_SYNCHRONOUS_WRITES' which will instruct
hypervisors to synchronize local I/O writes with the writes to remote
storage used for migration so that the guest can't overwhelm the
migration. This comes at a cost of decreased local I/O performance for
guests which behave well on average.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-07 09:00:39 +01:00
..
bash-completion
bash-completion: fix variable leaks of "IFS" and "word"
2021-11-23 13:35:36 +01:00
nss
Don't call qsort() over NULL
2021-06-14 14:16:44 +02:00
wireshark
wireshark: Drop needless comment in dissect_xdr_bytes()
2021-11-29 15:05:43 +01:00
libvirt_recover_xattrs.sh
tools: fix iterating over argv when recovering xattr
2021-11-30 10:45:35 +00:00
libvirt_win_icon_16x16.ico
…
libvirt_win_icon_32x32.ico
…
libvirt_win_icon_48x48.ico
…
libvirt_win_icon_64x64.ico
…
libvirt-guests.service.in
…
libvirt-guests.sh.in
libvirt-guests: Sync time for autostarted guests
2020-11-04 12:18:05 +01:00
libvirt-guests.sysconf
libvirt-guests: Remove obsolete Windows comment
2020-12-07 10:38:44 +00:00
meson.build
tools: Add virt-pki-query-dn binary
2021-11-12 12:37:29 +01:00
virsh_win_icon.rc
…
virsh-backup.c
virsh: Use 'virshCompletePathLocalExisting' for options reading local files
2021-09-17 09:40:46 +02:00
virsh-backup.h
…
virsh-checkpoint.c
virsh: Introduce virshCompleteEmpty and use it for places where we can't suggest anything
2021-09-17 09:40:46 +02:00
virsh-checkpoint.h
…
virsh-completer-checkpoint.c
tools: virsh: use automatic cleanup for virDomainObj
2021-08-16 13:10:33 +02:00
virsh-completer-checkpoint.h
virsh-completer*.h: Use modern header style
2021-09-17 09:40:46 +02:00
virsh-completer-domain.c
virsh-completer: Provide completer for '--top' and '--base' for blockjobs
2021-09-17 09:40:46 +02:00
virsh-completer-domain.h
virsh-completer: Provide completer for '--top' and '--base' for blockjobs
2021-09-17 09:40:46 +02:00
virsh-completer-host.c
virsh-host: Avoid 'vir' prefix for locally declared VIR_ENUM* helpers
2021-07-23 09:59:12 +02:00
virsh-completer-host.h
virsh-completer*.h: Use modern header style
2021-09-17 09:40:46 +02:00
virsh-completer-interface.c
virsh: Add wrapper for virInterfaceFree
2021-10-06 09:23:25 +02:00
virsh-completer-interface.h
virsh-completer*.h: Use modern header style
2021-09-17 09:40:46 +02:00
virsh-completer-network.c
virsh: Add wrapper for virNetworkFree
2021-10-06 09:25:47 +02:00
virsh-completer-network.h
virsh-completer*.h: Use modern header style
2021-09-17 09:40:46 +02:00
virsh-completer-nodedev.c
virsh: Add wrapper for virNodeDeviceFree
2021-10-06 09:26:25 +02:00
virsh-completer-nodedev.h
virsh-completer*.h: Use modern header style
2021-09-17 09:40:46 +02:00
virsh-completer-nwfilter.c
virsh: Add wrapper for virNWFilterFree
2021-10-06 09:27:03 +02:00
virsh-completer-nwfilter.h
virsh-completer*.h: Use modern header style
2021-09-17 09:40:46 +02:00
virsh-completer-pool.c
virsh: Add wrapper for virStoragePoolFree
2021-10-06 09:24:17 +02:00
virsh-completer-pool.h
virsh-completer*.h: Use modern header style
2021-09-17 09:40:46 +02:00
virsh-completer-secret.c
lib: Drop internal virXXXPtr typedefs
2021-04-13 17:00:38 +02:00
virsh-completer-secret.h
virsh-completer*.h: Use modern header style
2021-09-17 09:40:46 +02:00
virsh-completer-snapshot.c
tools: virsh: use automatic cleanup for virDomainObj
2021-08-16 13:10:33 +02:00
virsh-completer-snapshot.h
virsh-completer*.h: Use modern header style
2021-09-17 09:40:46 +02:00
virsh-completer-volume.c
virsh: Add wrapper for virStorageVolFree
2021-10-06 09:25:22 +02:00
virsh-completer-volume.h
virsh-completer*.h: Use modern header style
2021-09-17 09:40:46 +02:00
virsh-completer.c
virsh: Introduce virshCompleteEmpty and use it for places where we can't suggest anything
2021-09-17 09:40:46 +02:00
virsh-completer.h
virsh: Introduce virshCompleteEmpty and use it for places where we can't suggest anything
2021-09-17 09:40:46 +02:00
virsh-console.c
virsh: Add wrapper for virStreamFree
2021-10-06 09:27:43 +02:00
virsh-console.h
…
virsh-domain-monitor.c
virsh: Display vhostuser socket path in domblklist
2021-09-09 13:56:06 +02:00
virsh-domain-monitor.h
…
virsh-domain.c
virDomainMigrate: Introduce VIR_MIGRATE_NON_SHARED_SYNCHRONOUS_WRITES flag
2021-12-07 09:00:39 +01:00
virsh-domain.h
virsh: Support vhostuser in attach-interface
2021-08-18 14:21:40 +02:00
virsh-edit.c
…
virsh-host.c
lib: Drop needless one line labels
2021-11-22 12:39:59 +01:00
virsh-host.h
virsh-host: Avoid 'vir' prefix for locally declared VIR_ENUM* helpers
2021-07-23 09:59:12 +02:00
virsh-interface.c
virsh: Add wrapper for virInterfaceFree
2021-10-06 09:23:25 +02:00
virsh-interface.h
…
virsh-network.c
virsh: Add wrapper for virNetworkFree
2021-10-06 09:25:47 +02:00
virsh-network.h
…
virsh-nodedev.c
lib: Drop needless one line labels
2021-11-22 12:39:59 +01:00
virsh-nodedev.h
…
virsh-nwfilter.c
virsh: Add wrapper for virNWFilterFree
2021-10-06 09:27:03 +02:00
virsh-nwfilter.h
…
virsh-pool.c
virsh: Add wrapper for virStoragePoolFree
2021-10-06 09:24:17 +02:00
virsh-pool.h
virsh-pool: Remove static from virshStoragePoolList{Free,Collect}
2021-06-16 10:32:33 +02:00
virsh-secret.c
virsh: Introduce virshCompleteEmpty and use it for places where we can't suggest anything
2021-09-17 09:40:46 +02:00
virsh-secret.h
tools: remove unnecessary includes
2020-08-03 15:30:40 +02:00
virsh-snapshot.c
tools: virsh-snapshot: refactor small functions
2021-09-20 09:35:22 +02:00
virsh-snapshot.h
tools: remove unnecessary includes
2020-08-03 15:30:40 +02:00
virsh-util.c
virsh: Add wrapper for virStreamFree
2021-10-06 09:27:43 +02:00
virsh-util.h
virsh: Add wrapper for virStreamFree
2021-10-06 09:27:43 +02:00
virsh-volume.c
lib: Drop needless one line labels
2021-11-22 12:39:59 +01:00
virsh-volume.h
…
virsh.c
virsh: Do not try connecting first time without polkit agent
2021-11-23 12:51:09 +01:00
virsh.h
virsh: completer: Introduce dummy completer for local files
2021-09-17 09:40:46 +02:00
virt-admin-completer.c
lib: Drop internal virXXXPtr typedefs
2021-04-13 17:00:38 +02:00
virt-admin-completer.h
…
virt-admin.c
virsh: Remove hack using 'VSH_CMD_FLAG_ALIAS' to hide virsh commands
2021-09-17 09:40:46 +02:00
virt-admin.h
lib: Drop internal virXXXPtr typedefs
2021-04-13 17:00:38 +02:00
virt-host-validate-bhyve.c
virt-host-validate-bhyve.c: Reintroduce @ret to virHostValidateBhyve()
2020-05-05 14:45:58 +02:00
virt-host-validate-bhyve.h
…
virt-host-validate-ch.c
tools: virt-host-validate: fix memory leak
2021-11-23 16:59:36 +01:00
virt-host-validate-ch.h
tools: add virt-host-validate-ch for ch driver
2021-10-12 17:28:35 +02:00
virt-host-validate-common.c
tools: Fix virt-host-validate SEV detection
2021-10-06 11:23:24 -06:00
virt-host-validate-common.h
tools: only fail validations if VIR_HOST_VALIDATE_FAIL is set
2021-06-08 08:52:07 +02:00
virt-host-validate-lxc.c
…
virt-host-validate-lxc.h
…
virt-host-validate-qemu.c
lib: Drop internal virXXXPtr typedefs
2021-04-13 17:00:38 +02:00
virt-host-validate-qemu.h
…
virt-host-validate.c
tools: add virt-host-validate-ch for ch driver
2021-10-12 17:28:35 +02:00
virt-login-shell-helper.c
Prefer g_auto(GStrv) over g_strfreev()
2021-11-11 16:16:17 +01:00
virt-login-shell.c
…
virt-login-shell.conf
…
virt-pki-query-dn.c
tools: Add virt-pki-query-dn binary
2021-11-12 12:37:29 +01:00
virt-pki-validate.in
…
virt-sanlock-cleanup.in
…
virt-xml-validate.in
…
vsh-table.c
util: alloc: Reimplement VIR_APPEND_ELEMENT using virAppendElement
2021-08-06 08:53:25 +02:00
vsh-table.h
vsh: table: define cleanup function
2021-08-11 10:52:58 +02:00
vsh.c
Prefer g_auto(GStrv) over g_strfreev()
2021-11-11 16:16:17 +01:00
vsh.h
vsh: Introduce '--completers-missing' for 'self-test' command
2021-09-17 09:40:46 +02:00