CSLT Central Storage (CCS)

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2015年8月28日 (五) 12:31Cslt讨论 | 贡献的版本

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Why central storage

As a research institute, we certainly hope the following two things:

  1. All data are easily accessible by all the members, particularly for computing purpose.
  2. All data are safe, at least for those that are important.

We then start up the central storage system, which is based on the cluster and can be accessed in a straightforward way on the cluster per se. If you wish to access this storage from windows, you have to install an NFS client or use sftp. The most important data are protected by overnight backup.


Storage Configuration

journal conf volume backup nfs node usage
/nfs/disk/perm - 1T NO grid-5 data,tools
/nfs/disk/work - 1T daily grid-5 home directory
/nfs/asrhome - 1T NO grid-6
/nfs/nlphome - 1T daily grid-6
/nfs/sidhome(finhome) - 1T daily grid-6
/nfs/public - 1T daily grid-6 service,release
/nfs/corpus - 1T NO grid-6 important data backup for /nfs/corpus0
/nfs/corpus0 3T*5 RAID5 12T NO grid-5 data
/work 2T*2 RAID0 4T NO grid-5 working area, down right now
/work0 4T*2 RAID0 8T NO grid-5 working area
/work1 2T*2 RAID0 4T NO grid-6 working area
/work2 2T*5 RAID0 10T NO grid-15 working area
/work3 4T *5 RAID5 15T NO grid-18 working area