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...f the enclosure, > the > adapter and the virtual disks (logical disks). > > Before you pull a drive it's a good idea to properly prepare it for > removal > after confirming that it's OK to remove it. > > Here are a few commands: > > OFFLINE A DISK > MegaCli -PDOffline -PhysDrv[32:0] -a0 > > MARK A DISK AS MISSING > MegaCli -pdmarkmissing -physdrv[32:0] -a0 > > MARK A DISK AS PREPARED FOR REMOVAL > MegaCli -pdprprmv -physdrv[32:0] -a0 > > Here are some easy overview commands that I run when first looking at the > storage on a system: &...

...have etc. MegaCli will also let you see the status of the enclosure, the adapter and the virtual disks (logical disks). Before you pull a drive it's a good idea to properly prepare it for removal after confirming that it's OK to remove it. Here are a few commands: OFFLINE A DISK MegaCli -PDOffline -PhysDrv[32:0] -a0 MARK A DISK AS MISSING MegaCli -pdmarkmissing -physdrv[32:0] -a0 MARK A DISK AS PREPARED FOR REMOVAL MegaCli -pdprprmv -physdrv[32:0] -a0 Here are some easy overview commands that I run when first looking at the storage on a system: MegaCli -AdpAllInfo -aAll |grep -A 8 "...

On Fri, January 20, 2017 5:16 pm, Joseph L. Casale wrote: >> This is why before configuring and installing everything you may want to >> attach drives one at a time, and upon boot take a note which physical >> drive number the controller has for that drive, and definitely label it >> so >> y9ou will know which drive to pull when drive failure is reported. > >

Hi!We''re trying to pinpoint our performance issues and we could use all the help to community can provide. We''re running the latest version of Nexenta on a pretty powerful machine (4x Xeon 7550, 256GB RAM, 12x 100GB Samsung SSDs for the cache, 50GB Samsung SSD for the ZIL, 10GbE on a dedicated switch, 11x pairs of 15K HDDs for the pool). We''re connecting a single Linux