| From: | Rajesh Kumar Mallah <mallah(dot)rajesh(at)gmail(dot)com> |
|---|---|
| To: | pgsql-performance(at)postgresql(dot)org |
| Subject: | dissimilar drives in Raid10 , does it make difference ? |
| Date: | 2009-02-13 13:30:50 |
| Message-ID: | a97c77030902130530qadf160fj2f2e3ca299c44a0e@mail.gmail.com |
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| Lists: | pgsql-performance |
I have received Dell Poweredge 2950 MIII with 2 kind of
drives. I cant' make out the reason behind it , does it
make any difference in long run or in performance
the drives are similar in overall characteristics but does
the minor differences if will cause any problem ?
scsi0 : LSI Logic SAS based MegaRAID driver
Vendor: SEAGATE Model: ST973451SS Rev: SM04
Type: Direct-Access ANSI SCSI revision: 05
Vendor: FUJITSU Model: MBC2073RC Rev: D506
Type: Direct-Access ANSI SCSI revision: 05
Vendor: FUJITSU Model: MBC2073RC Rev: D506
Type: Direct-Access ANSI SCSI revision: 05
Vendor: SEAGATE Model: ST973451SS Rev: SM04
Type: Direct-Access ANSI SCSI revision: 05
Vendor: SEAGATE Model: ST973451SS Rev: SM04
Type: Direct-Access ANSI SCSI revision: 05
Vendor: FUJITSU Model: MBC2073RC Rev: D506
Type: Direct-Access ANSI SCSI revision: 05
Vendor: SEAGATE Model: ST973451SS Rev: SM04
Type: Direct-Access ANSI SCSI revision: 05
Vendor: FUJITSU Model: MBC2073RC Rev: D506
Type: Direct-Access ANSI SCSI revision: 05
thanks
regds
-- mallah
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