[CentOS] Megraid SAS virtual disc question
John R Pierce
pierce at hogranch.comFri Feb 1 21:57:59 UTC 2008
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nate wrote: > Joseph L. Casale wrote: > >> Hi, >> Is there something OS related (CentOS 5.1) I would need to do for a CLI >> created array to become visible to the OS after the array is created and >> initialized? I don't want to reboot... >> > > > If your not currently using the array, you may be able to unload > the module and reload it. > > If the devices from that array show up as SCSI devices you may be > able to interface with the /proc/scsi/scsi interface to add the new > volume > > cat /proc/scsi/scsi > > and use > > echo "scsi add-single-device X X X X" >/proc/scsi/scsi > if I'm not mistaken, thats deprecated in kernel 2.6, the proc interface is no longer supposed to be used for that sort of thing, there's a new /sys mechanism. IIRC< that worked in RHEL3, but not in RHEL4, at least not with various system provided FC drivers I tried it with.
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