title: ÐÐ»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ð¸ ESXi-ÐºÐ»Ð°ÑÑÐµÑÐ¾Ð² Ð¼ÐµÐ¶Ð´Ñ ÑÐ°Ð·Ð½ÑÐ¼Ð¸ vCenter ÑÐµÑÐ²ÐµÑÐ°Ð¼Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Algorithm of migration ESXi-clusters between different vCenter Servers
Creators: name: ÐÐµÑÑÐ¾Ð², ÐÐ½Ð´ÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÐ¾Ð¼Ð¼ÑÑÐ°ÑÐ¾ÑÑ
Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ñ
migration

description: ÐÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ð¸ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ ESXi-ÐºÐ»Ð°ÑÑÐµÑÐ¾Ð² Ð¼ÐµÐ¶Ð´Ñ ÑÐ°Ð·Ð½ÑÐ¼Ð¸ vCenter-ÑÐµÑÐ²ÐµÑÐ°Ð¼Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð³Ð¸Ð¿ÐµÑÐ²Ð¸Ð·Ð¾ÑÐ¾Ð² Ð¸ vCenter-ÑÐµÑÐ²ÐµÑÐ°. Ð¢Ð°ÐºÐ¶Ðµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐµÐ»Ð¸ Ð¸ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ð¸ Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½ÑÑ Ð¼Ð°ÑÐ¸Ð½ Ð¸ ESXi-ÐºÐ»Ð°ÑÑÐµÑÐ¾Ð². Ð ÑÐ°Ð¼ÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ð¸ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ ESXi-ÐºÐ»Ð°ÑÑÐµÑÐ¾Ð². ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¸Ñ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½ Ð½Ð¾Ð²ÑÐ¹ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ð¸ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ ESXi-ÐºÐ»Ð°ÑÑÐµÑÐ¾Ð², ÑÑÐ¸ÑÑÐ²Ð°ÑÑÐ¸Ð¹ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ Ð¾ÑÐ¸Ð±Ð¾Ðº Ð²Ð¾ Ð²ÑÐµÐ¼Ñ Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ð¸. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÐ¹ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ Ð¾ÑÐºÐ°ÑÐ° Ðº Ð¸ÑÑÐ¾Ð´Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ Ð½Ð° Ð¸Ð·Ð½Ð°ÑÐ°Ð»ÑÐ½ÑÐ¹ vCenter-ÑÐµÑÐ²ÐµÑ Ð² ÑÐ»ÑÑÐ°Ðµ Ð¾ÑÐ¸Ð±Ð¾Ðº. Ð ÑÐ»ÑÑÐ°Ðµ, ÐµÑÐ»Ð¸ Ð¾ÑÐºÐ°Ñ Ð½ÐµÐ²Ð¾Ð·Ð¼Ð¾Ð¶ÐµÐ½, Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð²Ð»ÑÐµÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¿ÐµÑÐµÐ·Ð°Ð¿ÑÑÐºÐ° Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ð¸ (Ð¿ÐµÑÐµÐ·Ð°Ð¿ÑÑÐºÐ° ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸). Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐ¹ Ð¼Ð¾Ð´ÑÐ»Ñ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ, ÑÐµÐ°Ð»Ð¸Ð·ÑÑÑÐ¸Ð¹ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ð¸ Ð¸ Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸. ÐÐ°Ð½Ð½ÑÐµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð¾Ð±Ð»Ð°Ð´Ð°ÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑÑ Ð¾ÑÐºÐ°ÑÐ° Ðº Ð¸ÑÑÐ¾Ð´Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ Ð¸Ð»Ð¸ Ð¿ÐµÑÐµÐ·Ð°Ð¿ÑÑÐºÐ° ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ Ð² ÑÐ»ÑÑÐ°Ðµ Ð¾ÑÐ¸Ð±Ð¾Ðº. ÐÑÐ»Ð¸ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÑÑ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² ÑÐ²Ð»ÑÐµÑÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¾ÑÐºÐ°ÑÐ° ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ Ð² ÑÐ»ÑÑÐ°Ðµ Ð¾ÑÐ¸Ð±Ð¾Ðº Ð¸Ð»Ð¸, Ð² ÑÐ»ÑÑÐ°ÑÑ ÐºÐ¾Ð³Ð´Ð° ÑÐ°ÐºÐ¾Ð¹ Ð¾ÑÐºÐ°Ñ Ð½Ðµ Ð²Ð¾Ð·Ð¼Ð¾Ð¶ÐµÐ½, Ð¿ÐµÑÐµÐ·Ð°Ð¿ÑÑÐºÐ° ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¼ÐµÐ¶Ð´Ñ ÑÑÑÐ½Ð¾Ð¹ Ð¸ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¾ÑÐµÐ´ÑÑÐ¾Ð¹ Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ð¸, Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ñ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð°, ÑÐ°ÐºÐ¸Ðµ ÐºÐ°Ðº ÑÐ¾ÐºÑÐ°ÑÐµÐ½Ð¸Ðµ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ð¸ Ð² 15-18 ÑÐ°Ð· Ð¸ ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð½Ð°ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð² Ð½ÐµÐºÐ¾ÑÑÐµÐºÑÐ½Ð¾Ð¼ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ð¸. Ð¢Ð°ÐºÐ¶Ðµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐµÑÑÑ, Ð¿Ð¾ÐºÐ°Ð·ÑÐ²Ð°ÑÑÐ¸Ðµ, ÑÑÐ¾ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ Ð¾ÑÐºÐ°ÑÐ° ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ Ð½Ð° Ð¸ÑÑÐ¾Ð´Ð½ÑÐ¹ vCenter-ÑÐµÑÐ²ÐµÑ Ð¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¿ÐµÑÐµÐ·Ð°Ð¿ÑÑÐºÐ° ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸ ÑÑÐ¿ÐµÑÐ½Ð¾ ÑÐ°Ð±Ð¾ÑÐ°ÑÑ.
description: The final qualification work of the master is devoted to research in the field of automating the migration of the ESXi cluster configuration between different vCenter Servers. The review of existing hypervisors and vCenter Server was carried out. The goals and objectives of migrating virtual machines and ESXi clusters are also considered.As part of the work, the existing algorithms for migrating the configuration of ESXi clusters were investigated. Their advantages and disadvantages are presented. A new algorithm for migrating the configuration of ESXi clusters is proposed, taking into account the possibility of errors during migration. The proposed algorithm uses a rollback to the original configuration to the source vCenter Server in case of errors. If a rollback is not possible, the algorithm provides the ability to restart the migration (restart restore command).In this paper, a software module for an enterprise storage has been developed that implements algorithms for migration and recovery. These algorithms have the ability to rollback to the original configuration or restart &lt;&lt;restore&gt;&gt; command in case of errors. A distinctive feature of the proposed algorithms is the ability to rollback the configuration in case of errors or, in cases where such rollback is not possible, restart the &lt;&lt;restore&gt;&gt; command. As a result, a comparison was made between manual and automatic migration procedures, showing the advantages of the automatic approach, such as reducing the migration time by 15-18 times and reducing the time the system is in an incorrect state. There are also tests showing that the configuration rollback to the original vCenter server and the ability to restart &lt;&lt;restore&gt;&gt; command work successfully.