If i don't have raid disks can i shut down dmraid device-mapper?

10 More Discussions You Might Find Interesting

1. Ubuntu

Md0 raid don't see my folders

I suddenly don't see my folders into /mnt/md0. What can be reason? mdadm --detail /dev/md* /dev/md0: Version : 1.2 Creation Time : Fri Jan 18 09:54:27 2019 Raid Level : raid1 Array Size : 1953383488 (1862.89 GiB 2000.26 GB) Used Dev Size : 1953383488 (1862.89 GiB...

2. UNIX for Advanced & Expert Users

Command to see the logical volume path, device mapper path and its corresponding dm device path

Currently I am using this laborious command lvdisplay | awk '/LV Path/ {p=$3} /LV Name/ {n=$3} /VG Name/ {v=$3} /Block device/ {d=$3; sub(".*:", "/dev/dm-", d); printf "%s\t%s\t%s\n", p, "/dev/mapper/"v"-"n, d}' Would like to know if there is any shorter method to get this mapping of...

3. Solaris

Hardware RAID using three disks

Dear All , Pl find the below command , # raidctl -l Controller: 1 Volume:c1t0d0 Disk: 0.0.0 Disk: 0.1.0 Disk: 0.3.0 # raidctl -l c1t0d0 Volume Size Stripe Status Cache RAID Sub Size ...

4. Red Hat

Device-mapper behaviour booting on init=bin/bash

Good morning Recently we needed to change the password from a redhat 6.5 system that no one knew the root password. Starting the system with the init=/bin/bash method took us to the following scenario: system_vg active with only root_lv and tmpfs mounted. our entries at fstab are like...

5. AIX

SCSI PCI - X RAID Controller card RAID 5 AIX Disks disappeared

Hello, I have a scsi pci x raid controller card on which I had created a disk array of 3 disks when I type lspv ; I used to see 3 physical disks ( two local disks and one raid 5 disk ) suddenly the raid 5 disk array disappeared ; so the hardware engineer thought the problem was with SCSI...

6. Solaris

Solaris not recognizing RAID 5 disks

I've just installed Sol 10 Update 9 on a Sun 4140 server and have a RAID 1 configuration (2 136 Gb drives) for the OS and have created a RAID 5 array (6 136 GB) drives. When i log into the system I am unable to see the RAID 5 disks at all. I've tried using the devfsadm command but no luck and...

7. Red Hat

Device Mapper Notations and LVM

Hi, I had a doubt regarding device mapper notations and their corresponding LVM volumes. I have configured a volume group with two logical volumes in it as root and swap. The entries in the /etc/fstab file show the dm notations namely, /dev/mapper/VolGroup00-LogVol01...

8. Red Hat

device-mapper-multipath path [undef]

I have an HP blade with Qlogic HBA's connected to an EVA8000. I have downloaded the latest multipath.conf from HP's website. The drive presented to the server appears to be configured and working except the output of "multipath -l" shows for all paths. What is causing this output? mpath0...

9. Solaris

Move disks to different StorEdge, keeping RAID

Hi. I need to move a 5 disk RAID5 array from a SE3310 box to a different SE3310 array. After installing the disks in the "new" StorEdge device, I "would like" ;) to be able have access to the data which is on the RAID. Essentially, the quesion is, how can this be done? :confused: I checked...

10. Red Hat

IBM RAID disks

We have a Red Hat linux server running on IBM x445 hardware. There are external disks in an IBM EXP300 disk enclosure. The system is running RAID 5. One of the four IBM disks (73.4 GB 10k FRU 06P5760) has become faulty. The system is still up and running OK because of the RAID. In that same EXP300...

LEARN ABOUT NETBSD

mvsata

MVSATA(4)						   BSD Kernel Interfaces Manual 						 MVSATA(4)

NAME

     mvsata -- Marvell Hercules-I and Hercules-II SATA controllers driver

SYNOPSIS

     mvsata* at pci? dev ? function ?

DESCRIPTION

     The mvsata driver supports the Marvell Hercules-I and Hercules-II family of SATA controllers, interfacing the hardware with the ata(4) and
     atapi(4) subsystems.

     The following controllers are supported by the mvsata driver:

	   Adaptec RAID 1420SA
	   Adaptec RAID 1430SA
	   Marvell 88SX50xx Hercules-I
	   Marvell 88SX60xx Hercules-II
	   Marvell 88SX70xx Hercules-II
	   Triones Technologies RocketRAID 2310 RAID card

     The 88SX60xx and later support Native Command Queuing.  The 88SX70xx also supports ATAPI.

SEE ALSO

     ata(4), atapi(4), pci(4), wd(4)

HISTORY

     The mvsata driver first appeared in NetBSD 6.0.

AUTHORS

     The mvsata driver was written by KIYOHARA Takashi <kiyohara@kk.iij4u.or.jp>.

BUGS

     SATA Native Command Queuing is not yet supported.
     Device hot swapping is not yet supported.
     ATAPI is not yet tested.
     Marvell's Software RAID is not yet supported by the
	     ataraid(4) driver.  raid(4) can be used instead.

BSD
								   July 19, 2009							       BSD

Linux