# \#migration **URL:** https://discuss.aerospike.com/tag/migration/69.md [Latest](https://discuss.aerospike.com/latest.md) · [Categories](https://discuss.aerospike.com/categories.md) · [Tags](https://discuss.aerospike.com/tags.md) --- ## [Migration Aerospike ver.3.15 to ver.6](https://discuss.aerospike.com/t/migration-aerospike-ver-3-15-to-ver-6/10572)
**Author:** [@lee](https://discuss.aerospike.com/u/lee)\ **Replies:** 1\ **Last updated:** [October 16, 2023, 9:55pm UTC](https://discuss.aerospike.com/t/migration-aerospike-ver-3-15-to-ver-6/10572 "2023-10-16T21:55:23Z")
I want to know about the documents or side effects needed to migration aerospike version 3.15 to 6.2 --- ## [Does node of version 4.2(x86) can work with node of version 6.2(arm)](https://discuss.aerospike.com/t/does-node-of-version-4-2-x86-can-work-with-node-of-version-6-2-arm/10000)
**Author:** [@totola](https://discuss.aerospike.com/u/totola)\ **Replies:** 4\ **Last updated:** [January 31, 2023, 7:58am UTC](https://discuss.aerospike.com/t/does-node-of-version-4-2-x86-can-work-with-node-of-version-6-2-arm/10000 "2023-01-31T07:58:30Z")
we want to migrate aerospike cluster from x86(version 4.2) to arm(version 6.2) ，if there is a best practice to follow ? can we change node from x86(version4.2) to arm(version 6.2) one by one( add new one ,wait for ba… --- ## [Feedback on Denormalized Model vs Normalized Model](https://discuss.aerospike.com/t/feedback-on-denormalized-model-vs-normalized-model/9409)
**Author:** [@JonasLevin](https://discuss.aerospike.com/u/JonasLevin)\ **Replies:** 5\ **Last updated:** [May 13, 2022, 11:33pm UTC](https://discuss.aerospike.com/t/feedback-on-denormalized-model-vs-normalized-model/9409 "2022-05-13T23:33:17Z")
I’m working on the backend of a Mobile Application that allows users to create public or private Parties and upload Video Stories for specific Parties. I have previously used Scylla but I hit some roadblocks, like ttl e… --- ## [ASBackup not working C-4.5.0.9](https://discuss.aerospike.com/t/asbackup-not-working-c-4-5-0-9/6077)
**Author:** [@nishant.nitjsr](https://discuss.aerospike.com/u/nishant.nitjsr)\ **Replies:** 4\ **Last updated:** [April 15, 2019, 11:09am UTC](https://discuss.aerospike.com/t/asbackup-not-working-c-4-5-0-9/6077 "2019-04-15T11:09:30Z")
Hi, I am trying to backup aerospike data using asbackup tool but getting an error. I am using Aerospike server C-4.5.0.9 with 7 nodes with RAM storage with HDD persistence. $ cat /etc/redhat-release CentOS Linux releas… --- ## [Not all records are returned on secondary index query during migration](https://discuss.aerospike.com/t/not-all-records-are-returned-on-secondary-index-query-during-migration/3594)
**Author:** [@jin\_dev](https://discuss.aerospike.com/u/jin_dev)\ **Replies:** 2\ **Last updated:** [May 7, 2018, 7:40am UTC](https://discuss.aerospike.com/t/not-all-records-are-returned-on-secondary-index-query-during-migration/3594 "2018-05-07T07:40:44Z")
I am performing few experiments with secondary index and node migration. I have about 800k records in a 3 node cluster with replication factor of 2. There is a integer bin having secondary index. I am running on Aerospik… --- ## [Migrating as soon as node downtime? Restart node is a heavy work?](https://discuss.aerospike.com/t/migrating-as-soon-as-node-downtime-restart-node-is-a-heavy-work/4814)
**Author:** [@lgs](https://discuss.aerospike.com/u/lgs)\ **Replies:** 2\ **Last updated:** [December 13, 2017, 7:36pm UTC](https://discuss.aerospike.com/t/migrating-as-soon-as-node-downtime-restart-node-is-a-heavy-work/4814 "2017-12-13T19:36:59Z")
It seemly that Aerospike node start to migrate as soon as the node is down. What’s more, if I restart the down node, the node start cold start and cluster rebalance all data. If it is a heavy work for node to restart? --- ## [Urgent: Migration stuck v3.8.1, missing acks from node](https://discuss.aerospike.com/t/urgent-migration-stuck-v3-8-1-missing-acks-from-node/4289)
**Author:** [@nishant.nitjsr](https://discuss.aerospike.com/u/nishant.nitjsr)\ **Replies:** 20\ **Last updated:** [June 28, 2017, 6:05pm UTC](https://discuss.aerospike.com/t/urgent-migration-stuck-v3-8-1-missing-acks-from-node/4289 "2017-06-28T18:05:29Z")
I have 8 node cluster on 3.8.1 version. I have restarted one node because client connection was ~15k on this machine (on other machine ~3-5k) and migration started as expected but it got stuck on all machines after certa… --- ## [Network utilisation at migration](https://discuss.aerospike.com/t/network-utilisation-at-migration/3518)
**Author:** [@Igor\_Kochergin](https://discuss.aerospike.com/u/Igor_Kochergin)\ **Replies:** 10\ **Last updated:** [October 22, 2016, 9:26pm UTC](https://discuss.aerospike.com/t/network-utilisation-at-migration/3518 "2016-10-22T21:26:00Z")
Hi We have some strange situation. After our cluster restarted and migration begin we get full internal (fabric) network utilisation on one node in cluster. When we stop overloaded node, another take ther place. Then … --- ## [Record deletions while migrations are taking place](https://discuss.aerospike.com/t/record-deletions-while-migrations-are-taking-place/3476)
**Author:** [@AJVee](https://discuss.aerospike.com/u/AJVee)\ **Replies:** 3\ **Last updated:** [October 11, 2016, 7:08pm UTC](https://discuss.aerospike.com/t/record-deletions-while-migrations-are-taking-place/3476 "2016-10-11T19:08:44Z")
Hi folks, I am using a java scan call back to read all the records in a set and delete them on the cluster. I now want to consider these deletions when the cluster is in a migration state. Please help me analyze the d… --- ## [Heartbeat expiring caused a "Single Node Cluster"](https://discuss.aerospike.com/t/heartbeat-expiring-caused-a-single-node-cluster/2882)
**Author:** [@Abhi](https://discuss.aerospike.com/u/Abhi)\ **Replies:** 0\ **Last updated:** [April 30, 2016, 5:17am UTC](https://discuss.aerospike.com/t/heartbeat-expiring-caused-a-single-node-cluster/2882 "2016-04-30T05:17:55Z")
Hi, It appears a heartbeat expiry caused a split. But shouldn’t the heartbeat be retried 10 times before the cluster considers a split. Can somebody explain the following log lines please: Apr 29 2016 08:45:24 GMT: IN… --- ## [Aerospike indexes are lost / object count is lower when instance is restarted](https://discuss.aerospike.com/t/aerospike-indexes-are-lost-object-count-is-lower-when-instance-is-restarted/1334)
**Author:** [@ripa](https://discuss.aerospike.com/u/ripa)\ **Replies:** 7\ **Last updated:** [February 17, 2016, 2:12pm UTC](https://discuss.aerospike.com/t/aerospike-indexes-are-lost-object-count-is-lower-when-instance-is-restarted/1334 "2016-02-17T14:12:05Z")
I have configuration file that all data is stored to disk. But when restart a server all indexes are lost, how this is possible? I could not find any documentation… I had all indexes and after restart I will just have: … --- ## [Unable to read from LSTACK bin after restart](https://discuss.aerospike.com/t/unable-to-read-from-lstack-bin-after-restart/2527)
**Author:** [@dhanasekaran1980](https://discuss.aerospike.com/u/dhanasekaran1980)\ **Replies:** 0\ **Last updated:** [February 18, 2016, 5:48am UTC](https://discuss.aerospike.com/t/unable-to-read-from-lstack-bin-after-restart/2527 "2016-02-18T05:48:05Z")
I was using Aerospike 3.5.4 During write operation I hit HWL and write stopped. Hence increased the space and restarted the servers (2node, replication 2) After which I am not able to read/write on some of the huge LD… --- ## [Migration from production to localhost](https://discuss.aerospike.com/t/migration-from-production-to-localhost/2478)
**Author:** [@rad11](https://discuss.aerospike.com/u/rad11)\ **Replies:** 1\ **Last updated:** [February 12, 2016, 6:07am UTC](https://discuss.aerospike.com/t/migration-from-production-to-localhost/2478 "2016-02-12T06:07:37Z")
Hey It\`s possible an easy way to migration data from production aerospike to localhost aerospike? If exist , how I can do that? --- ## [What are the recommended settings for migrations to complete quickly?](https://discuss.aerospike.com/t/what-are-the-recommended-settings-for-migrations-to-complete-quickly/2089)
**Author:** [@naoum](https://discuss.aerospike.com/u/naoum)\ **Replies:** 3\ **Last updated:** [November 11, 2015, 2:23am UTC](https://discuss.aerospike.com/t/what-are-the-recommended-settings-for-migrations-to-complete-quickly/2089 "2015-11-11T02:23:07Z")
Hi, I am going to bring my cluster down for maintenance and during that time it will not be receiving any prod traffic. During that maintenance I want to get migrations to complete as soon as possible with the highest p… --- ## [One node showing inexplicably high read latency/CPU load](https://discuss.aerospike.com/t/one-node-showing-inexplicably-high-read-latency-cpu-load/1963)
**Author:** [@anastasiosl](https://discuss.aerospike.com/u/anastasiosl)\ **Replies:** 10\ **Last updated:** [October 28, 2015, 6:01pm UTC](https://discuss.aerospike.com/t/one-node-showing-inexplicably-high-read-latency-cpu-load/1963 "2015-10-28T18:01:21Z")
Hello, We are trying to debug a node that shows high read latency and CPU load in an aerospike cluster with size 4. This is a somewhat similar issue we were seeing and we posted a couple of months ago, however this is f…