Migrating to WebSphere 9 Make a migration plan Requirements Migrate WebSphere profiles into the new WebSphere set DmgrPort=8879 set DmgrUser=admin set DmgrPassword=password Stop all services of the old WebSphere Migrating call SyncNode.bat %DmgrHost% %DmgrPort% -username %DmgrUser% -password %DmgrPassword% popd References Migrating coexisting, and interoperating IBM Knowledge Center - Troubleshooting migration IBM Knowledge Center - Migrating
This article documents my experience in migrating a small WPF application to the UNO framework for support I share a video of an app which created with uno · unoplatform/uno · Discussion #4962 A Journey of Migrating
10-Reasons-Why-Businesses-Are-Migrating-to-Web-Applications.png Web applications are out there in the List of Top 10 Reasons Why Businesses Are Migrating to Web Applications 1.
| Migrating to version: 5 miniflux_1 | Migrating to version: 6 miniflux_1 | Migrating to version: 7 miniflux_1 | Migrating to version: 8 miniflux_1 | Migrating to version: 9 miniflux_1 | Migrating _1 | Migrating to version: 13 miniflux_1 | Migrating to version: 14 miniflux_1 | Migrating to version : 15 miniflux_1 | Migrating to version: 16 miniflux_1 | Migrating to version: 17 miniflux_1 | Migrating _1 | Migrating to version: 21 miniflux_1 | Migrating to version: 22 miniflux_1 | Migrating to version
| Migrating to version: 5 miniflux_1 | Migrating to version: 6 miniflux_1 | Migrating to version: 7 miniflux_1 | Migrating to version: 8 miniflux_1 | Migrating to version: 9 miniflux_1 | Migrating _1 | Migrating to version: 13 miniflux_1 | Migrating to version: 14 miniflux_1 | Migrating to version : 15 miniflux_1 | Migrating to version: 16 miniflux_1 | Migrating to version: 17 miniflux_1 | Migrating _1 | Migrating to version: 21 miniflux_1 | Migrating to version: 22 miniflux_1 | Migrating to version
Migration [root@master ~]# kong migrations bootstrap -c /etc/kong/kong.conf Bootstrapping database... migrating hmac-auth migrated up to: 001_14_to_15 (executed) hmac-auth migrated up to: 002_130_to_140 (executed) migrating executed) jwt migrated up to: 001_14_to_15 (executed) jwt migrated up to: 002_130_to_140 (executed) migrating key-auth migrated up to: 001_14_to_15 (executed) key-auth migrated up to: 002_130_to_140 (executed) migrating executed) acl migrated up to: 001_14_to_15 (executed) acl migrated up to: 002_130_to_140 (executed) migrating
migrating proxy 阻塞所有新添加的命令到 Queue,并等待现有命令完成。 migrating proxy 向 importing proxy 发送 TmpSwitch 命令。 当命令返回时,migrating proxy 释放 Queue 内的所有命令,并将它们重定向到 importing proxy。 如果该命令不会删除 key,则获取 key lock, 如果该命令可能删除 key,则获取 key lock 并将 UMSYNC 发送到 migrating proxy,让 migrating proxy 当 migrating proxy 完成扫描后,它会向 importing proxy 提出 CommitSwitch。 migrating proxy中的 SCAN 和 RESTORE。
Rolling back: 2014_10_12_000000_create_users_table Rolled back: 2014_10_12_000000_create_users_table Migrating : 2014_10_12_000000_create_users_table Migrated: 2014_10_12_000000_create_users_table Migrating: 2014 Migrating: 2014_10_12_000000_create_users_table Migrated: 2014_10_12_000000_create_users_table Migrating
输出结果示例 # Migrating `sbtest`.`sbtest1`; Ghost table is `sbtest`. `_sbtest1_gho` # Migrating 10.10.1.10:3306; inspecting10.10.1.10:3306; executing on localhost-debian Backlog: 0/1000; Time: 0s(total), 0s(copy); streamer: mysql-bin.000050:31635038; Lag: 0.03s, State: migrating ; ETA: due # Migrating `sbtest`. `_sbtest1_gho` # Migrating 10.10.1.10:3306; inspecting 10.10.1.10:3306; executing onlocalhost-debian
日志信息如下: 2019-12-07 22:43:58 INFO starting gh-ost 1.0.48 2019-12-07 22:43:58 INFO Migrating `wjq`. `_employees_gho` # Migrating wjq:3306; inspecting wjq:3306; executing on wjq # Migration started at Sat Applied: 0; Backlog: 0/1000; Time: 3s(total), 0s(copy); streamer: mysql3306.000064:8257599; State: migrating streamer: mysql3306.000064:8454005;表示当前已经应用到binlog文件位置 状态提示 每隔一定时间会打印友好提示: # Migrating `wjq`. `_employees_gho` # Migrating wjq:3306; inspecting wjq:3306; executing on wjq # Migration started at Sat
migration finish, nothing to do continue; } if ("MIGRATING ".equals(status)) { // "被动迁移" migrating, nothing to do continue ; } // 迁移前先获取锁: set MigrateStatus:18 MIGRATING ex 3600 nx String result = executeRedis("set MigrateStatus:${userId} MIGRATING ex 86400 nx"); if ".equals(status)) { // "被动迁移" migrating, 等待直到迁移完成; 为了防止死循环, 可以增加最大等待时间逻辑 do{
通过方法可以了解具体迁移步骤 1.将迁移目标节点设置为importing状态 CLUSTER SETSLOT slot IMPORTING node 2.将迁移源节点设置为migrating状态 CLUSTER SETSLOT slot MIGRATING node 3.从源节点中取出槽对应部分key CLUSTER GETKEYSINSLOT slot count 4.将取出的key写入目标节点 MIGRATE 192.168.1.34 6379 "" 0 5000 KEYS key1 key2 key3 5.重复上述3和4两步骤,直到数据迁移完毕 6.通知所有节点hash槽变化,并退出importing或migrating target.r.cluster("setslot",slot,"importing",source.info[:name]) source.r.cluster("setslot",slot,"migrating
To do so we set the importing/migrating state and * increment a counter for every missing key. */ if (n == myself && server.cluster->migrating_slots_to[slot = NULL) { migrating_slot = 1; } else if (server.cluster We need to be able to freely * move keys among instances in this case. */ if ((migrating_slot ) *error_code = CLUSTER_REDIR_ASK; return server.cluster->migrating_slots_to[slot]; }
更多信息: TypeScript 手册中的“从 JavaScript 迁移” (https://www.typescriptlang.org/docs/handbook/migrating-from-javascript.html 更多信息: Clay Allsopp 写的“逐步将 JavaScript 迁移到 TypeScript” (https://medium.com/@clayallsopp/incrementally-migrating-javascript-to-typescript 更多信息: Dylan Vann 提出的“如何递增地将10万行代码迁移到Typescript” (https://dylanvann.com/incrementally-migrating-to-typescript 原文链接 https://2ality.com/2020/04/migrating-to-typescript.html
[root@10-186-61-96 tmp]# echo status | nc -U sbtest1.gh-ost.socket # Migrating `sbtest`. `_sbtest1_gho` # Migrating 10-186-61-20:3306; inspecting 10-186-61-20:3306; executing on 10-186-61-96 `_sbtest1_gho` # Migrating 10-186-61-88:3306; inspecting 10-186-61-101:3306; executing on 10-186-61-88 `_sbtest1_gho` 2020-07-24 15:06:28 INFO Table dropped 2020-07-24 15:06:28 INFO Done migrating `sbtest `_sbtest1_20200724150824_del` 2020-07-24 15:28:54 INFO Done migrating `sbtest`.
192.168.175.207:3306 [2021/07/28 16:02:21] [info] binlogsyncer.go:723 rotate to (bin.000006, 7865) # Migrating `_sbtest1_gho` # Migrating test-206:3306; inspecting test-207:3306; executing on test-206 # Migration Applied: 0; Backlog: 0/1000; Time: 1s(total), 0s(copy); streamer: bin.000006:10318; Lag: 0.01s, State: migrating ; ETA: due # Migrating `sbtest`. `_sbtest1_gho` # Migrating test-206:3306; inspecting test-207:3306; executing on test-206 # Migration
37s(total), 37s(copy); streamer: mysql-bin.000016:307859899; Lag: 0.02s, HeartbeatLag: 0.04s, State: migrating 37s(total), 37s(copy); streamer: mysql-bin.000016:307859899; Lag: 0.02s, HeartbeatLag: 0.04s, State: migrating `_t_user_gho` # Migrating 192.168.198.120:3306; inspecting 192.168.198.120:3306; executing on mysql830 37s(total), 37s(copy); streamer: mysql-bin.000016:307866710; Lag: 0.02s, HeartbeatLag: 0.07s, State: migrating `_t_user_del` 2024-04-16 04:51:27 INFO Done migrating `test`.
Future<bool> handleCall(Session session, HttpRequest request) async { request.response.writeln( 'Migrating 延迟以避免数据库过载 await Future.delayed(Duration(seconds: 1)); } catch (e) { session.log('Error migrating passwords: $e'); } } session.log('Finished migrating passwords.');}如何迁移现有密码哈希由于在不知道明文密码的情况下无法重新计算密码哈希
log \ --execute 成功执行过程日志如下: 2018-03-20 15:56:17 INFO starting gh-ost 1.0.44 2018-03-20 15:56:17 INFO Migrating first throttle metrics to be collected 2018-03-20 15:56:23 INFO First throttle metrics collected # Migrating `_test_table_gho` # Migrating Tencent64:3306; inspecting Tencent64:3306; executing on Tencent64 # Migration `_test_table_gho` # Migrating Tencent64:3306; inspecting Tencent64:3306; executing on Tencent64 # Migration `_test_table_del` 2018-03-20 15:56:31 INFO Table dropped 2018-03-20 15:56:31 INFO Done migrating `test_db
= "XOK"; then echo "[destition://$DEST_NODE_IP:$DEST_NODE_PORT] $err" exit 1 fi # 源节点上执行 MIGRATING 操作 --no-auth-warning -a "$REDIS_PASSOWRD" \ -h $SRC_NODE_IP -p $SRC_NODE_PORT \ CLUSTER SETSLOT $SLOT MIGRATING timeout_ms=60000 # 超时时长(单位:毫秒) destination_db=0 # 对于redis集群,取值总是为0 num_keys=0 echo "........." echo -e "Migrating if test $first -eq 1; then echo -e "No any keys to migrate in slot://$SLOT" else echo -e "Finished migrating