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| author | jhb <jhb@FreeBSD.org> | 2007-08-13 19:29:17 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2007-08-13 19:29:17 +0000 |
| commit | da9c015b527e4b42873e708244f9c5d05aa9631d (patch) | |
| tree | 6e009a87fbc161d3455073fa9b21526dc7b638b6 /share | |
| parent | 4720b5aa389174b60e267cefb9ab1851a4420a66 (diff) | |
| download | FreeBSD-src-da9c015b527e4b42873e708244f9c5d05aa9631d.zip FreeBSD-src-da9c015b527e4b42873e708244f9c5d05aa9631d.tar.gz | |
Teach the mfi(4) driver to handle requests from userland management
applications to add and remove volumes.
MFC after: 1 week
Approved by: re (bmah)
Reviewed by: ambrisko, scottl
Diffstat (limited to 'share')
| -rw-r--r-- | share/man/man4/mfi.4 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/share/man/man4/mfi.4 b/share/man/man4/mfi.4 index 36f1ec1..6174caa 100644 --- a/share/man/man4/mfi.4 +++ b/share/man/man4/mfi.4 @@ -63,6 +63,15 @@ a new driver. Older SCSI and SATA MegaRAID cards are supported by .Xr amr 4 and will not work with this driver. +.Pp +Two sysctls are provided to tune the +.Nm +driver's behavior when a request is made to remove a mounted volume. +By default the driver will disallow any requests to remove a mounted volume. +If the sysctl +.Va dev.mfi.%d.delete_busy_volumes +is set to 1, +then the driver will allow mounted volumes to be removed. .Sh HARDWARE The .Nm @@ -83,6 +92,11 @@ array/logical disk interface .It Pa /dev/mfi? management interface .El +.Sh DIAGNOSTICS +.Bl -diag +.It "mfid%d: Unable to delete busy device" +An attempt was made to remove a mounted volume. +.El .Sh SEE ALSO .Xr amr 4 , .Xr pci 4 |
