Quoting "Adrian Minta" <[email protected]>: > Salut, > incearca sa folosesti altceva in loc de hdparm pentru masurarea > perfomantelor: > > http://www.linuxinsight.com/how_fast_is_your_disk.html >
Buna Adrian, Chiar si numai cu hdparm si rezultatele erau deja concludente ... dar daca tot ai amintit de citirea secventiala vs random ... mai jos rezultatele, arata ca performantele pe storage sunt modeste ... comparabile (doar putin mai bune) cu ale unui disk IDE ATA133: Storage MSA1000 (10 x U320 SCSI, 15K rpm, 72.8GB): # ./seeker /dev/mapper/MSARAID5-STORAGE Results: 158 seeks/second, 6.32 ms random access time Hdd IDE, ata133 (ST380215A) # ./seeker /dev/hda Results: 67 seeks/second, 14.84 ms random access time # intel SSD 100GB (INTEL SSDSC2CT12) ./seeker /dev/sda Results: 4561 seeks/second, 0.22 ms random access time # soft raid1 intel ssd 100GB (INTEL SSDSC2CT12) # ./seeker /dev/md6 Results: 3546 seeks/second, 0.28 ms random access time Diferentele sunt astronomice! Mersi, Alx ------------------------------------------------- This message sent via VFEmail.net http://www.vfemail.net $14.95 ONETIME Lifetime accounts! 15GB disk! Commercial and Bulk Mail Options! No bandwidth quotas! _______________________________________________ RLUG mailing list [email protected] http://lists.lug.ro/mailman/listinfo/rlug
