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cluster:151 [2016/11/29 19:29] hmeij07 [cluster idea] |
cluster:151 [2016/12/01 14:42] hmeij07 [upgrade] |
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* Storage servers: | * Storage servers: | ||
- | * buy 2 with each 12x2TB slow disk, Raid 6, 20T usable | + | * buy 2 with each 12x2TB slow disk, Raid 6, 20T usable |
* create 2 6TB volumes on each, quota at 2TB via XFS, 3 users/ | * create 2 6TB volumes on each, quota at 2TB via XFS, 3 users/ | ||
* only $HOME changes to ''/ | * only $HOME changes to ''/ | ||
- | * create 2 buddymirrors, primary on one, secondary on the other server (high availability) | + | * create 2 buddymirrors; each with primary on one, secondary on the other server (high availability) |
* on UPS | * on UPS | ||
* on Infiniband | * on Infiniband | ||
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* Management and Monitor servers | * Management and Monitor servers | ||
- | * cottontail | + | * cottontail |
- | * Backups | + | * Backups |
* sharptail:/ | * sharptail:/ | ||
* serverA:/ | * serverA:/ | ||
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* '' | * '' | ||
+ | |||
+ | ==== upgrade ==== | ||
+ | |||
+ | * [[http:// | ||
+ | * New feature - High Availability for Metadata Servers (self-healing, | ||
+ | |||
+ | A bit complicated. | ||
+ | |||
+ | * Repo base URL baseurl=http:// | ||
+ | * [ ] beegfs-mgmtd-6.1-el6.x86_64.rpm | ||
+ | * '' | ||
+ | * beegfs-mgmtd.x86_64 | ||
+ | * '' | ||
+ | * http:// | ||
+ | |||
+ | |||
+ | So the wget/rpm approach (list all packages present on a particular node else you will get a dependencies failure!) | ||
+ | |||
+ | < | ||
+ | |||
+ | # get them all | ||
+ | wget http:// | ||
+ | |||
+ | # client and meta node | ||
+ | rpm -Uvh ./ | ||
+ | |||
+ | # updated? | ||
+ | [root@cottontail2 beegfs_6]# beegfs-ctl | head -2 | ||
+ | BeeGFS Command-Line Control Tool (http:// | ||
+ | Version: 6.1 | ||
+ | |||
+ | #Sheeesh | ||
+ | </ | ||
+ | |||
==== Resync Data #2 ==== | ==== Resync Data #2 ==== | ||
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* made easy [[http:// | * made easy [[http:// | ||
* rpms pulled from repository via petaltail in '' | * rpms pulled from repository via petaltail in '' | ||
+ | * '' | ||
+ | * use '' | ||
< | < |