diff --git a/cinder/locale/cs/LC_MESSAGES/cinder.po b/cinder/locale/cs/LC_MESSAGES/cinder.po
index 92998e9872b..af1a07f588a 100644
--- a/cinder/locale/cs/LC_MESSAGES/cinder.po
+++ b/cinder/locale/cs/LC_MESSAGES/cinder.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: cinder VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2018-04-17 01:13+0000\n"
+"POT-Creation-Date: 2018-05-15 01:12+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -1589,12 +1589,6 @@ msgstr ""
 "Chyba při spouštění rozhraní příkazového řádku pro zónu:  (příkaz=%(cmd)s "
 "chyba=%(err)s)."
 
-#, python-format
-msgid ""
-"Exceeded max scheduling attempts %(max_attempts)d for volume %(volume_id)s"
-msgstr ""
-"Překročen maximální počet pokusů %(max_attempts)d pro svazek %(volume_id)s."
-
 msgid "Exceeded the limit of snapshots per volume"
 msgstr "Překročeno omezení snímků na svazek"
 
diff --git a/cinder/locale/de/LC_MESSAGES/cinder.po b/cinder/locale/de/LC_MESSAGES/cinder.po
index 69b1a396ee5..083ebd017df 100644
--- a/cinder/locale/de/LC_MESSAGES/cinder.po
+++ b/cinder/locale/de/LC_MESSAGES/cinder.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: cinder VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2018-04-17 01:13+0000\n"
+"POT-Creation-Date: 2018-05-15 01:12+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -2109,13 +2109,6 @@ msgstr ""
 "Fehler [Status] %(stat)s - [Ergebnis] %(res)s] beim Abrufen der Datenträger-"
 "ID."
 
-#, python-format
-msgid ""
-"Exceeded max scheduling attempts %(max_attempts)d for volume %(volume_id)s"
-msgstr ""
-"Die maximal zulässige Anzahl von %(max_attempts)d Planungsversuchen wurde "
-"für den Datenträger %(volume_id)s überschritten."
-
 msgid "Exceeded the limit of snapshots per volume"
 msgstr "Maximale Anzahl an Schattenkopien pro Datenträger überschritten."
 
diff --git a/cinder/locale/es/LC_MESSAGES/cinder.po b/cinder/locale/es/LC_MESSAGES/cinder.po
index d454386a328..24aee269ea6 100644
--- a/cinder/locale/es/LC_MESSAGES/cinder.po
+++ b/cinder/locale/es/LC_MESSAGES/cinder.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: cinder VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2018-04-17 01:13+0000\n"
+"POT-Creation-Date: 2018-05-15 01:12+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -2092,13 +2092,6 @@ msgid "Error[status] %(stat)s - [result] %(res)s] while getting volume id."
 msgstr ""
 "Error[estado] %(stat)s - [resultado] %(res)s] al obtener el ID del volumen."
 
-#, python-format
-msgid ""
-"Exceeded max scheduling attempts %(max_attempts)d for volume %(volume_id)s"
-msgstr ""
-"Se ha superado el máximo de intentos de planificación %(max_attempts)d para "
-"el volumen %(volume_id)s"
-
 msgid "Exceeded the limit of snapshots per volume"
 msgstr "Se ha superado el límite de instantáneas por volumen"
 
diff --git a/cinder/locale/fr/LC_MESSAGES/cinder.po b/cinder/locale/fr/LC_MESSAGES/cinder.po
index e35819c76f8..73ac3954734 100644
--- a/cinder/locale/fr/LC_MESSAGES/cinder.po
+++ b/cinder/locale/fr/LC_MESSAGES/cinder.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: cinder VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2018-04-17 01:13+0000\n"
+"POT-Creation-Date: 2018-05-15 01:12+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -2106,12 +2106,6 @@ msgstr ""
 "Erreur [status] %(stat)s - [result] %(res)s] lors de l'obtention de l'ID du "
 "volume."
 
-#, python-format
-msgid ""
-"Exceeded max scheduling attempts %(max_attempts)d for volume %(volume_id)s"
-msgstr ""
-"Tentatives de planification max %(max_attempts)d pour le volume %(volume_id)s"
-
 msgid "Exceeded the limit of snapshots per volume"
 msgstr "Nombre limite d'instantanés par volume dépassé"
 
diff --git a/cinder/locale/it/LC_MESSAGES/cinder.po b/cinder/locale/it/LC_MESSAGES/cinder.po
index 3699eb521dc..182241c61d8 100644
--- a/cinder/locale/it/LC_MESSAGES/cinder.po
+++ b/cinder/locale/it/LC_MESSAGES/cinder.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: cinder VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2018-04-17 01:13+0000\n"
+"POT-Creation-Date: 2018-05-15 01:12+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -2063,13 +2063,6 @@ msgstr ""
 "Errore [status] %(stat)s - [result] %(res)s] durante il richiamo dell'id "
 "volume."
 
-#, python-format
-msgid ""
-"Exceeded max scheduling attempts %(max_attempts)d for volume %(volume_id)s"
-msgstr ""
-"Superamento numero max tentativi di pianificazione %(max_attempts)d per il "
-"volume %(volume_id)s"
-
 msgid "Exceeded the limit of snapshots per volume"
 msgstr "Superato il limite di istantanee per volume"
 
diff --git a/cinder/locale/ja/LC_MESSAGES/cinder.po b/cinder/locale/ja/LC_MESSAGES/cinder.po
index f6142d3bc20..c6d95101c2a 100644
--- a/cinder/locale/ja/LC_MESSAGES/cinder.po
+++ b/cinder/locale/ja/LC_MESSAGES/cinder.po
@@ -13,7 +13,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: cinder VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2018-04-17 01:13+0000\n"
+"POT-Creation-Date: 2018-05-15 01:12+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -1009,14 +1009,6 @@ msgstr ""
 "ソースから整合性グループ  %(name)s を作成するために、'cgsnapshot_id' または "
 "'source_cgid' の両方を提供することができません。"
 
-#, python-format
-msgid ""
-"Cannot provide both 'group_snapshot_id' and 'source_group_id' to create "
-"group %(name)s from source."
-msgstr ""
-"ソースからグループ  %(name)s を作成するために、 'group_snapshot_id' または "
-"'source_group_id' の両方を提供することができません。"
-
 msgid "Cannot register resource"
 msgstr "リソースを登録できません。"
 
@@ -1922,14 +1914,6 @@ msgstr ""
 "ソースから整合性グループ  %(name)s を作成するには、'cgsnapshot_id' または "
 "'source_cgid' を指定する必要があります。"
 
-#, python-format
-msgid ""
-"Either 'group_snapshot_id' or 'source_group_id' must be provided to create "
-"group %(name)s from source."
-msgstr ""
-"ソースからグループ  %(name)s を作成するには、 'group_snapshot_id'  または "
-"'source_group_id' を指定する必要があります。"
-
 #, python-format
 msgid ""
 "Either SLO: %(slo)s or workload %(workload)s is invalid. Examine previous "
@@ -2583,13 +2567,6 @@ msgstr ""
 "ボリュームの取得中にエラーが発生しました [status] %(stat)s - [result] "
 "%(res)s]。"
 
-#, python-format
-msgid ""
-"Exceeded max scheduling attempts %(max_attempts)d for volume %(volume_id)s"
-msgstr ""
-"ボリューム %(volume_id)s のスケジュールの最大試行回数 %(max_attempts)d を超過"
-"しました"
-
 msgid "Exceeded the limit of snapshots per volume"
 msgstr "ボリュームごとのスナップショットの制限を超えました。"
 
@@ -4327,10 +4304,6 @@ msgstr "無効なトランスポートタイプ。"
 msgid "Invalid update setting: '%s'"
 msgstr "無効な更新設定: '%s'"
 
-#, python-format
-msgid "Invalid value '%s' for delete-volumes flag."
-msgstr "delete-volumes フラッグの値 '%s' が無効です。"
-
 #, python-format
 msgid "Invalid value '%s' for force."
 msgstr "force の値 '%s' は無効です。"
@@ -8543,11 +8516,6 @@ msgstr "変更された group_snapshot "
 msgid "group_snapshots assigned"
 msgstr "割り当てられたグループスナップショット"
 
-#, python-format
-msgid "group_type must be provided to create group %(name)s."
-msgstr ""
-"グループ %(name)s を作成するには、group_type を指定する必要があります。"
-
 msgid "group_type_id cannot be None"
 msgstr "group_type_id を None に設定することはできません。"
 
@@ -9003,11 +8971,6 @@ msgstr ""
 "整合性グループ %(name)s を作成するには、volume_types を指定する必要がありま"
 "す。"
 
-#, python-format
-msgid "volume_types must be provided to create group %(name)s."
-msgstr ""
-"グループ %(name)s を作成するには、volume_types を指定する必要があります。"
-
 msgid "volumes assigned"
 msgstr "割り当てられたボリューム"
 
diff --git a/cinder/locale/ko_KR/LC_MESSAGES/cinder.po b/cinder/locale/ko_KR/LC_MESSAGES/cinder.po
index d040c6c162e..4d211a019d6 100644
--- a/cinder/locale/ko_KR/LC_MESSAGES/cinder.po
+++ b/cinder/locale/ko_KR/LC_MESSAGES/cinder.po
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: cinder VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2018-04-17 01:13+0000\n"
+"POT-Creation-Date: 2018-05-15 01:12+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -1988,13 +1988,6 @@ msgstr ""
 "볼륨 id를 가져오는 동안 오류[status] %(stat)s - [result] %(res)s]이(가)  발생"
 "했습니다."
 
-#, python-format
-msgid ""
-"Exceeded max scheduling attempts %(max_attempts)d for volume %(volume_id)s"
-msgstr ""
-"%(volume_id)s 볼륨에 대한 최대 스케줄링 시도 횟수 %(max_attempts)d을(를) 초과"
-"함"
-
 msgid "Exceeded the limit of snapshots per volume"
 msgstr "볼륨당 스냅샷 한계를 초과함"
 
diff --git a/cinder/locale/pt_BR/LC_MESSAGES/cinder.po b/cinder/locale/pt_BR/LC_MESSAGES/cinder.po
index 6a5f28d4b3a..8f9ea5d0f35 100644
--- a/cinder/locale/pt_BR/LC_MESSAGES/cinder.po
+++ b/cinder/locale/pt_BR/LC_MESSAGES/cinder.po
@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: cinder VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2018-04-17 01:13+0000\n"
+"POT-Creation-Date: 2018-05-15 01:12+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -2037,13 +2037,6 @@ msgstr ""
 msgid "Error[status] %(stat)s - [result] %(res)s] while getting volume id."
 msgstr "Error[status] %(stat)s - [result] %(res)s] ao obter o ID do volume."
 
-#, python-format
-msgid ""
-"Exceeded max scheduling attempts %(max_attempts)d for volume %(volume_id)s"
-msgstr ""
-"Excedido o número máximo de tentativas de planejamento %(max_attempts)d para "
-"o volume %(volume_id)s"
-
 msgid "Exceeded the limit of snapshots per volume"
 msgstr "Limite de capturas instantâneas por volume excedido"
 
diff --git a/cinder/locale/ru/LC_MESSAGES/cinder.po b/cinder/locale/ru/LC_MESSAGES/cinder.po
index 0f2b9e191e6..c82abc931cb 100644
--- a/cinder/locale/ru/LC_MESSAGES/cinder.po
+++ b/cinder/locale/ru/LC_MESSAGES/cinder.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: cinder VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2018-04-17 01:13+0000\n"
+"POT-Creation-Date: 2018-05-15 01:12+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -2011,13 +2011,6 @@ msgid "Error[status] %(stat)s - [result] %(res)s] while getting volume id."
 msgstr ""
 "Ошибка [состояние] %(stat)s - [результат] %(res)s] при получении ИД тома."
 
-#, python-format
-msgid ""
-"Exceeded max scheduling attempts %(max_attempts)d for volume %(volume_id)s"
-msgstr ""
-"Превышено максимальное число попыток планирования %(max_attempts)d для тома "
-"%(volume_id)s"
-
 msgid "Exceeded the limit of snapshots per volume"
 msgstr "Превышено максимально допустимое число моментальных копий тома"
 
diff --git a/cinder/locale/zh_CN/LC_MESSAGES/cinder.po b/cinder/locale/zh_CN/LC_MESSAGES/cinder.po
index 924708c4f66..93215f23640 100644
--- a/cinder/locale/zh_CN/LC_MESSAGES/cinder.po
+++ b/cinder/locale/zh_CN/LC_MESSAGES/cinder.po
@@ -19,7 +19,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: cinder VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2018-04-17 01:13+0000\n"
+"POT-Creation-Date: 2018-05-15 01:12+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -870,13 +870,6 @@ msgid ""
 msgstr ""
 "无法同时提供“cgsnapshot_id”和“source_cgid”以从源创建一致性组 %(name)s。"
 
-#, python-format
-msgid ""
-"Cannot provide both 'group_snapshot_id' and 'source_group_id' to create "
-"group %(name)s from source."
-msgstr ""
-"无法同时提供“group_snapshot_id”和“source_group_id”以通过源创建组 %(name)s。"
-
 msgid "Cannot register resource"
 msgstr "无法注册资源"
 
@@ -1615,13 +1608,6 @@ msgid ""
 msgstr ""
 "必须提供“cgsnapshot_id”或者“source_cgid”，以从源创建一致性组 %(name)s。"
 
-#, python-format
-msgid ""
-"Either 'group_snapshot_id' or 'source_group_id' must be provided to create "
-"group %(name)s from source."
-msgstr ""
-"必须提供“group_snapshot_id”或者“source_group_id”，才能通过源创建组 %(name)s。"
-
 #, python-format
 msgid ""
 "Either SLO: %(slo)s or workload %(workload)s is invalid. Examine previous "
@@ -2216,11 +2202,6 @@ msgstr ""
 msgid "Error[status] %(stat)s - [result] %(res)s] while getting volume id."
 msgstr "获取卷标识时发生错误 [status] %(stat)s - [result] %(res)s]。"
 
-#, python-format
-msgid ""
-"Exceeded max scheduling attempts %(max_attempts)d for volume %(volume_id)s"
-msgstr "对于卷 %(volume_id)s，已超过最大调度尝试次数 %(max_attempts)d"
-
 msgid "Exceeded the limit of snapshots per volume"
 msgstr "超出每个卷的快照数限制"
 
@@ -3727,10 +3708,6 @@ msgstr "无效传输类型。"
 msgid "Invalid update setting: '%s'"
 msgstr "无效的更新设置：'%s'"
 
-#, python-format
-msgid "Invalid value '%s' for delete-volumes flag."
-msgstr "删除卷标志的值\"%s\"无效。"
-
 #, python-format
 msgid "Invalid value '%s' for force."
 msgstr "值“%s”对于 force 无效。"
@@ -7312,10 +7289,6 @@ msgstr "已更改组快照"
 msgid "group_snapshots assigned"
 msgstr "已分配组快照"
 
-#, python-format
-msgid "group_type must be provided to create group %(name)s."
-msgstr "创建组%(name)s时必须提供group_type。"
-
 msgid "group_type_id cannot be None"
 msgstr "group_type_id 不能为None"
 
@@ -7674,10 +7647,6 @@ msgstr "已分配卷类型"
 msgid "volume_types must be provided to create consistency group %(name)s."
 msgstr "必须提供 volume_types，才能创建一致性组 %(name)s。"
 
-#, python-format
-msgid "volume_types must be provided to create group %(name)s."
-msgstr "必须提供volume_types，才能创建组 %(name)s。"
-
 msgid "volumes assigned"
 msgstr "已分配卷"
 
diff --git a/cinder/locale/zh_TW/LC_MESSAGES/cinder.po b/cinder/locale/zh_TW/LC_MESSAGES/cinder.po
index 34e0c0d56b3..059f29412a2 100644
--- a/cinder/locale/zh_TW/LC_MESSAGES/cinder.po
+++ b/cinder/locale/zh_TW/LC_MESSAGES/cinder.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: cinder VERSION\n"
 "Report-Msgid-Bugs-To: https://bugs.launchpad.net/openstack-i18n/\n"
-"POT-Creation-Date: 2018-04-17 01:13+0000\n"
+"POT-Creation-Date: 2018-05-15 01:12+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -1884,11 +1884,6 @@ msgstr ""
 msgid "Error[status] %(stat)s - [result] %(res)s] while getting volume id."
 msgstr "取得磁區 ID 時發生錯誤 [狀態] %(stat)s - [結果] %(res)s。"
 
-#, python-format
-msgid ""
-"Exceeded max scheduling attempts %(max_attempts)d for volume %(volume_id)s"
-msgstr "已超出磁區 %(volume_id)s 的排程嘗試次數上限 %(max_attempts)d"
-
 msgid "Exceeded the limit of snapshots per volume"
 msgstr "已超過每個磁區的 Snapshot 數目限制"
 
diff --git a/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po b/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
index a03d72f4933..dc39146abb0 100644
--- a/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
+++ b/releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po
@@ -4,11 +4,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: cinder\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-05-01 02:47+0000\n"
+"POT-Creation-Date: 2018-05-15 01:10+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"PO-Revision-Date: 2018-04-30 10:00+0000\n"
+"PO-Revision-Date: 2018-05-14 09:48+0000\n"
 "Last-Translator: Andi Chandler <andi@gowling.com>\n"
 "Language-Team: English (United Kingdom)\n"
 "Language: en_GB\n"
@@ -45,8 +45,8 @@ msgstr "10.0.4"
 msgid "10.0.5"
 msgstr "10.0.5"
 
-msgid "10.0.6-32"
-msgstr "10.0.6-32"
+msgid "10.0.6-34"
+msgstr "10.0.6-34"
 
 msgid "11.0.0"
 msgstr "11.0.0"
@@ -57,15 +57,15 @@ msgstr "11.0.1"
 msgid "11.0.2"
 msgstr "11.0.2"
 
-msgid "11.1.0-21"
-msgstr "11.1.0-21"
-
 msgid "12.0.0"
 msgstr "12.0.0"
 
 msgid "12.0.1"
 msgstr "12.0.1"
 
+msgid "12.0.1-20"
+msgstr "12.0.1-20"
+
 msgid "13.0.0.0b1"
 msgstr "13.0.0.0b1"
 
@@ -125,6 +125,15 @@ msgstr ""
 "A new API to display the volumes summary. This summary API displays the "
 "total number of volumes and total volume's size in GB."
 
+msgid ""
+"A new target, NVMET, is added for the LVM driver over RDMA, it allows cinder "
+"to use nvmetcli in order to create/delete subsystems on attaching/detaching "
+"an LVM volume to/from an instance."
+msgstr ""
+"A new target, NVMET, is added for the LVM driver over RDMA, it allows Cinder "
+"to use nvmetcli in order to create/delete subsystems on attaching/detaching "
+"an LVM volume to/from an instance."
+
 msgid ""
 "Add 'LUNType' configuration verification for Huawei driver when connecting "
 "to Dorado array. Because Dorado array only supports 'Thin' lun type, so "
@@ -985,6 +994,15 @@ msgid ""
 msgstr ""
 "Added support for ZeroMQ messaging driver in Cinder single backend config."
 
+msgid ""
+"Added support for active-active replication to the RBD driver.  This allows "
+"users to configure multiple volume backends that are all a member of the "
+"same cluster participating in replication."
+msgstr ""
+"Added support for active-active replication to the RBD driver.  This allows "
+"users to configure multiple volume backends that are all a member of the "
+"same cluster participating in replication."
+
 msgid ""
 "Added support for cloning volume asynchronously, it can be enabled by option "
 "async_clone set to true in parameter metadata when creating volume from "
@@ -1805,6 +1823,15 @@ msgstr ""
 "for customized CA path. Both above 2 options should go under the driver "
 "section."
 
+msgid ""
+"Dell EMC Unity Driver: Adds support for removing empty host. The new option "
+"named `remove_empty_host` could be configured as `True` to notify Unity "
+"driver to remove the host after the last LUN is detached from it."
+msgstr ""
+"Dell EMC Unity Driver: Adds support for removing empty host. The new option "
+"named `remove_empty_host` could be configured as `True` to notify Unity "
+"driver to remove the host after the last LUN is detached from it."
+
 msgid ""
 "Dell EMC Unity Driver: Fixes `bug 1759175 <https://bugs.launchpad.net/cinder/"
 "+bug/1759175>`__ to detach the lun correctly when auto zone was enabled and "
@@ -2089,6 +2116,13 @@ msgid "Fixed QNAP driver failures to create volume and snapshot in some cases."
 msgstr ""
 "Fixed QNAP driver failures to create volume and snapshot in some cases."
 
+msgid ""
+"Fixed QNAP driver failures to detach iscsi device while uploading volume to "
+"image."
+msgstr ""
+"Fixed QNAP driver failures to detach iSCSI device while uploading volume to "
+"image."
+
 msgid ""
 "Fixed StorWize/SVC error causing volume deletion to get stuck in the "
 "'deleting' state when using FlashCopy."
@@ -2869,6 +2903,17 @@ msgstr ""
 "Now extend won't work on disabled services because it's going through the "
 "scheduler, unlike how it worked before."
 
+msgid ""
+"Now scheduler plugins are aware of operation type via ``operation`` "
+"attribute in RequestSpec dictionary, plugins can support backend filtering "
+"according to backend status as well as operation type. Current possible "
+"values for ``operation`` are:"
+msgstr ""
+"Now scheduler plugins are aware of operation type via ``operation`` "
+"attribute in RequestSpec dictionary, plugins can support backend filtering "
+"according to backend status as well as operation type. Current possible "
+"values for ``operation`` are:"
+
 msgid "Now the ``os-host show`` API will count project's resource correctly."
 msgstr "Now the ``os-host show`` API will count project's resource correctly."
 
@@ -4758,6 +4803,13 @@ msgstr ""
 "VMAX driver version 3.0, replacing SMI-S with Unisphere REST. This driver "
 "supports VMAX3 hybrid and All Flash arrays."
 
+msgid ""
+"VMware VMDK driver and FCD driver now support NFS 4.1 datastores in vCenter "
+"server."
+msgstr ""
+"VMware VMDK driver and FCD driver now support NFS 4.1 datastores in vCenter "
+"server."
+
 msgid ""
 "VMware VMDK driver and FCD driver now support a config option "
 "``vmware_datastore_regex`` to specify the regular expression pattern to "
@@ -5142,6 +5194,15 @@ msgstr ""
 "shim added to call into oslo_middleware.  Using oslo_middleware.sizelimit "
 "directly will allow us to remove the compatibility shim in a future release."
 
+msgid "create_group"
+msgstr "create_group"
+
+msgid "create_snapshot"
+msgstr "create_snapshot"
+
+msgid "create_volume"
+msgstr "create_volume"
+
 msgid ""
 "datera_api_token -- this has been replaced by san_login and san_password"
 msgstr ""
@@ -5161,6 +5222,18 @@ msgstr ""
 "during initialise connection. This is only used if the server does not "
 "exist. Valid values are from the Dell DSM create server list."
 
+msgid "extend_volume"
+msgstr "extend_volume"
+
+msgid "manage_existing"
+msgstr "manage_existing"
+
+msgid "manage_existing_snapshot"
+msgstr "manage_existing_snapshot"
+
+msgid "migrate_volume"
+msgstr "migrate_volume"
+
 msgid "nova-compute version - needs to be the latest for Pike."
 msgstr "nova-compute version - needs to be the latest for Pike."
 
@@ -5174,6 +5247,9 @@ msgstr ""
 msgid "only the libvirt compute driver supports this currently."
 msgstr "only the libvirt compute driver supports this currently."
 
+msgid "retype_volume"
+msgstr "retype_volume"
+
 msgid ""
 "upload-to-image using Image API v2 now correctly handles custom image "
 "properties."