Commit ee31a334 authored by Roman Sliva's avatar Roman Sliva

Fix broken link

parent 9d6adc8b
Pipeline #8132 passed with stages
in 5 minutes and 29 seconds
...@@ -48,7 +48,7 @@ Configuration of the SCRATCH Lustre storage ...@@ -48,7 +48,7 @@ Configuration of the SCRATCH Lustre storage
A user file on the Lustre file system can be divided into multiple chunks (stripes) and stored across a subset of the object storage targets (OSTs) (disks). The stripes are distributed among the OSTs in a round-robin fashion to ensure load balancing. A user file on the Lustre file system can be divided into multiple chunks (stripes) and stored across a subset of the object storage targets (OSTs) (disks). The stripes are distributed among the OSTs in a round-robin fashion to ensure load balancing.
When a client (a compute node from your job) needs to create or access a file, the client queries the metadata server ( MDS) and the metadata target ( MDT) for the layout and location of the [file's stripes][a]. Once the file is opened and the client obtains the striping information, the MDS is no longer involved in the file I/O process. The client interacts directly with the object storage servers (OSSes) and OSTs to perform I/O operations such as locking, disk allocation, storage, and retrieval. When a client (a compute node from your job) needs to create or access a file, the client queries the metadata server ( MDS) and the metadata target ( MDT) for the layout and location of the file's stripes. Once the file is opened and the client obtains the striping information, the MDS is no longer involved in the file I/O process. The client interacts directly with the object storage servers (OSSes) and OSTs to perform I/O operations such as locking, disk allocation, storage, and retrieval.
If multiple clients try to read and write the same part of a file at the same time, the Lustre distributed lock manager enforces coherency so that all clients see consistent results. If multiple clients try to read and write the same part of a file at the same time, the Lustre distributed lock manager enforces coherency so that all clients see consistent results.
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