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ZIH
hpcsupport
hpc-compendium
Commits
67208547
Commit
67208547
authored
1 year ago
by
Martin Schroschk
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Update while telko
parent
ed482f37
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2 merge requests
!920
Automated merge from preview to main
,
!918
Barnard cleanup
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doc.zih.tu-dresden.de/docs/jobs_and_resources/migration_to_barnard.md
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doc.zih.tu-dresden.de/docs/jobs_and_resources/migration_to_barnard.md
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View file @
67208547
...
...
@@ -210,7 +210,7 @@ target filesystems.
```
Please refer to the table holding the settings
(cf. [subection workspaces on Barnard](#workspaces-on-barnard)) for the max. duration and
(cf. [sub
s
ection workspaces on Barnard](#workspaces-on-barnard)) for the max. duration and
`ws_allocate --help` for all available options.
??? "Migration to work filesystem
`/data/horse`
"
...
...
@@ -221,19 +221,31 @@ target filesystems.
`dtmv` instead of `dtcp` since this data has already been copied to a special directory on
the new `horse` filesystem. Thus, you just need to move it to the right place (the Lustre
metadata system will update the correspoding entries).
FIX: workspaces are within the subdirectories `ws/0` and `ws/1`, respectively. A corresponding
```console
marie@barnard$ dtmv /data/horse/lustre/scratch2/0/marie-numbercrunch /data/horse/ws/marie-numbercrunch
marie@barnard$ dtmv /data/horse/lustre/scratch2/0/marie-numbercrunch/<useful data> /data/horse/ws/marie-numbercrunch/
```
We are synchronizing this (**last: October 18**) to `/data/horse/lustre/scratch2/`.
Please do **NOT** copy those data yourself. Instead check if it is already sychronized
to `/data/horse/lustre/scratch2/ws/0/marie-numbercrunch`.
In case you need to update this (Gigabytes, not Terabytes!) please run `dtrsync` like in
```
marie@barnard$ dtrsync -a /data/old/lustre/scratch2/ws/0/marie-numbercrunch/<useful data> /data/horse/lustre/scratch2/ws/0/marie-numbercrunch/
```
=== "Source: old `/ssd`"
The old `ssd` filesystem is mounted at `/data/old/lustre/ssd` on the datamover nodes and the
workspaces are within the subdirectory `ws/`. A corresponding data transfer using `dtc
opy
`
workspaces are within the subdirectory `ws/`. A corresponding data transfer using `dtc
p
`
looks like
```console
marie@barnard$ dtcp --recursive /data/old/lustre/ssd/ws/marie-numbercrunch /data/horse/ws/marie-numbercrunch
marie@barnard$ dtcp --recursive /data/old/lustre/ssd/ws/marie-numbercrunch
/<useful data>
/data/horse/ws/marie-numbercrunch
/
```
=== "Source: old `/beegfs`"
...
...
@@ -243,7 +255,7 @@ target filesystems.
data transfer using `dtcp` looks like
```console
marie@barnard$ dtcp --recursive /data/old/beegfs/ws/0/marie-numbercrunch /data/horse/ws/marie-numbercrunch
marie@barnard$ dtcp --recursive /data/old/beegfs/ws/0/marie-numbercrunch
/<useful data>
/data/horse/ws/marie-numbercrunch
/
```
??? "Migration to
`/data/walrus`
"
...
...
@@ -252,30 +264,41 @@ target filesystems.
The old `scratch` filesystem is mounted at `/data/old/lustre/scratch2` on the datamover
nodes and the workspaces are within the subdirectories `ws/0` and `ws/1`, respectively. A
corresponding data transfer using `dtc
opy
` looks like
corresponding data transfer using `dtc
p
` looks like
```console
marie@barnard$ dtcp --recursive /data/old/lustre/scratch2/ws/0/marie-numbercrunch /data/walrus/ws/marie-numbercrunch
marie@barnard$ dtcp --recursive /data/old/lustre/scratch2/ws/0/marie-numbercrunch/<useful data> /data/walrus/ws/marie-numbercrunch/
```
We are synchronizing this (**last: October 18**) to `/data/horse/lustre/scratch2/`.
Please do **NOT** copy those data yourself. Instead check if it is already sychronized
to `/data/horse/lustre/scratch2/ws/0/marie-numbercrunch`.
In case you need to update this (Gigabytes, not Terabytes!) please run `dtrsync` like in
```
marie@barnard$ dtrsync -a /data/old/lustre/scratch2/ws/0/marie-numbercrunch/<useful data> /data/walrus/lustre/ws/marie-numbercrunch/
```
=== "Source: old `/ssd`"
The old `ssd` filesystem is mounted at `/data/old/lustre/ssd` on the datamover nodes and the
workspaces are within the subdirectory `ws/`. A corresponding data transfer using `dtc
opy
`
workspaces are within the subdirectory `ws/`. A corresponding data transfer using `dtc
p
`
looks like
```console
marie@barnard$ dtcp --recursive /data/old/lustre/ssd/ /data/walrus/ws/marie-numbercrunch
marie@barnard$ dtcp --recursive /data/old/lustre/ssd/
<useful data>
/data/walrus/ws/marie-numbercrunch
/
```
=== "Source: old `/beegfs`"
The old `beegfs` filesystem is mounted at `/data/old/beegfs` on the datamover nodes and the
workspaces are within the subdirectories `ws/0` and `ws/1`, respectively. A corresponding
data transfer using `dtc
opy
` looks like
data transfer using `dtc
p
` looks like
```console
marie@barnard$ dtcp --recursive /data/old/beegfs/ws/0/marie-numbercrunch /data/walrus/ws/marie-numbercrunch
marie@barnard$ dtcp --recursive /data/old/beegfs/ws/0/marie-numbercrunch
/<useful data>
/data/walrus/ws/marie-numbercrunch
/
```
??? "Migration from
`/lustre/ssd`
or
`/beegfs`
"
...
...
@@ -288,13 +311,18 @@ target filesystems.
We are synchronizing this (**last: October 18**) to `/data/horse/lustre/scratch2/`.
Please do **NOT** copy those data yourself. Instead check if it is already sychronized
to `/data/
walrus/warm_archive/ws
`.
to `/data/
horse/lustre/scratch2/ws/0/marie-numbercrunch
`.
In case you need to update this (Gigabytes, not Terabytes!) please run `dtrsync` like in
`dtrsync -a /data/old/lustre/scratch2/ws/0/my-workspace/newest/ /data/horse/lustre/scratch2/ws/0/my-workspace/newest/`
```
marie@barnard$ dtrsync -a /data/old/lustre/scratch2/ws/0/marie-numbercrunch/<useful data> /data/horse/lustre/scratch2/ws/0/marie-numbercrunch/
```
??? "Migration from
`/warm_archive`
"
MF: Gleiches Schema scratch für walrus
ws_allocate -F walrus numbercrunch
The process of syncing data from `/warm_archive` to `/data/walrus/warm_archive` is still ongoing.
Please do **NOT** copy those data yourself. Instead check if it is already sychronized
...
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