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biac:cluster:passwords [2012/10/23 18:56] favorini |
biac:cluster:passwords [2023/02/23 18:43] |
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- | ====== Cluster and Passwords ====== | ||
- | * The BIAC cluster has a separate password from your BIAC Windows account. | ||
- | * If you do not already have an account, see [[biac: | ||
- | * Password requirements | ||
- | * Minimum length is 8 characters | ||
- | * Must contain at least 3 of the following character classes (uppercase, lowercase, digit, symbol) | ||
- | * Must be changed at least every 180 days (same interval as your BIAC Windows account) | ||
- | * Use the '' | ||
- | * If you try to change your password on one of the nodes, you will get the following error, because of the read-only filesystem that the cluster nodes use. | ||
- | |||
- | < | ||
- | [petty@node23 ~]$ passwd | ||
- | ReadOnly operating system, please change your password on the head node | ||
- | passwords are automatically sync'd every 10 minutes | ||
- | </ | ||
- | |||
- | * Once you've changed your password on the head node, there could be a slight delay before the new password takes effect for interactive sessions. | ||
- | * Passwords are automatically sync'd across all cluster nodes every 10 minutes. | ||
- | * If you've forgotten your password, see [[biac: |