cluster:226
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cluster:226 [2024/10/29 18:09] hmeij07 |
cluster:226 [2025/03/10 16:34] (current) hmeij07 [Update 13] |
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| The target dataset on the receiving system is automatically created in read-only mode to protect the data. To mount or browse the data on the receiving system, create a clone of the snapshot and use the clone. We set IGNORE so should be read/write on M40. Enable SSH on **target** | The target dataset on the receiving system is automatically created in read-only mode to protect the data. To mount or browse the data on the receiving system, create a clone of the snapshot and use the clone. We set IGNORE so should be read/write on M40. Enable SSH on **target** | ||
| + | |||
| + | On **source** System > SSH Keypairs | ||
| + | |||
| + | * name replication | ||
| + | * generate key pair | ||
| + | * save | ||
| + | |||
| On **source** System > SSH Connections > Add | On **source** System > SSH Connections > Add | ||
| * name replication | * name replication | ||
| - | * host IP or FQDN of target | + | * host IP or FQDN of target |
| * username root | * username root | ||
| - | * generate new key | + | * discover remote ssh key |
| On ** source ** Tasks > Replication Tasks | On ** source ** Tasks > Replication Tasks | ||
| Line 88: | Line 95: | ||
| You could kick this off with Run NOW in in Edit menu of task. | You could kick this off with Run NOW in in Edit menu of task. | ||
| + | |||
| + | **Session with Marc** | ||
| + | |||
| + | * replication and snapshots must be disabled on target | ||
| + | * target host, snapshots can be same as on source | ||
| + | * but possible to set to say 2 weeks via custom | ||
| + | * slowly throttle this back 180 to 120 to 60 to ? | ||
| + | * use IP rather than hostname !! in URL https:// | ||
| + | |||
| + | **Session with Barak** | ||
| + | |||
| + | * postpone update till spring break | ||
| + | * create " | ||
| + | * create " | ||
| + | * switch current replication task to use new ssh connector | ||
| + | * works! when running picks up last 8 missed snapshots | ||
| + | |||
| Line 137: | Line 161: | ||
| * Initiated failover again and now back to controller 1 | * Initiated failover again and now back to controller 1 | ||
| * Controller 2 shows up a minute later (reboots) | * Controller 2 shows up a minute later (reboots) | ||
| - | * Time is wrong... | + | |
| + | | ||
| * Load IPMI go to configuration, | * Load IPMI go to configuration, | ||
| * that fixes the time | * that fixes the time | ||
| * button selected back to " | * button selected back to " | ||
| - | Check replication again. | + | Check replication again. Do this one more time before production. |
| Line 164: | Line 189: | ||
| * copy in public | * copy in public | ||
| * don't click http -> https s0 you don't get locked out | * don't click http -> https s0 you don't get locked out | ||
| - | * when cert expires on you, just access https:// | + | * when cert expires on you, just access https |
| + | |||
| + | ==== Update 13 ==== | ||
| + | |||
| + | | ||
| + | |||
| + | * apply pending update | ||
| + | * 10 mins, standby on new update | ||
| + | * initiate fail over on standby; 1 mins | ||
| + | * look for the icon in top bar, moving back and forth | ||
| + | * Pending update > Continue (3 mins in) finish upgrade | ||
| + | * wait for HA to be enabled (about 10 mins in) | ||
| + | * check versions | ||
| + | |||
| + | | ||
| + | |||
| + | * 10 mins download and standby reboot | ||
| + | * 1 min fail over | ||
| + | * 8 1/2 min standby reboot | ||
| + | * check HA and versions | ||
| + | |||
| + | | ||
| + | |||
| + | * no problems | ||
| + | |||
| + | | ||
| + | |||
| + | * no problems | ||
| + | * standby reboot took a little longer, about 12 mins. | ||
| \\ | \\ | ||
| **[[cluster: | **[[cluster: | ||
cluster/226.1730225364.txt.gz · Last modified: 2024/10/29 18:09 by hmeij07
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