cn:ccr:cloud:cloudstorage:lustrefs_su_wan
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| cn:ccr:cloud:cloudstorage:lustrefs_su_wan [2013/10/22 21:01] – [Logs dell'installazione e configurazione] aiftim@infn.it | cn:ccr:cloud:cloudstorage:lustrefs_su_wan [2013/10/22 21:30] (current) – [LustreFS su WAN] aiftim@infn.it | ||
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| + | ====== LustreFS su WAN ====== | ||
| + | **Persone/ | ||
| + | * Stefano Stalio (LNGS) | ||
| + | * Federico Zani (Roma2) | ||
| + | * Domenico Diacono & Giacinto Donvito (Bari) | ||
| + | * Cristina Aiftimiei (Padova) | ||
| + | |||
| + | ===== Setup ===== | ||
| + | |||
| + |   * MDS/MDT & OSS/OST configurati in HA (Active/ | ||
| + |     * MDS/MDT - cream-11.pd/ | ||
| + |     * OSS/ODT - ozone.roma2/ | ||
| + | |||
| + | ===== Some test results ===== | ||
| + |   * velocita' | ||
| + | < | ||
| + | # time for i in `seq -w 1 2000`; do cp -rp static_messages / | ||
| + | |||
| + | real 9m27.287s | ||
| + | user 0m1.992s | ||
| + | sys 0m12.878s | ||
| + | |||
| + | # mount -t nfs ozone.roma2.infn.it:/ | ||
| + | # time for i in `seq -w 1 1000`; do cp -r static_messages / | ||
| + | |||
| + | real 2m43.469s | ||
| + | user 0m0.928s | ||
| + | sys 0m3.528s | ||
| + | </ | ||
| + | |||
| + | |||
| + | ===== Logs dell' | ||
| + |   * Lustre client - {{: | ||
| + |   * modulo DRBD per il kernel-lustre, | ||
| + | |||
| + | ===== References ===== | ||
