And here's some more data I have for them (again they have RAID5):
Storage devices (non-RAID) detected by Linux based on /sys/block:
Optical drives (srx):
sr0: hp DVDRAM GT30L (fw rev = mP06)
Removable drives (sdx):
sdb: 7453 MiB Patriot Memory
Fixed hard drives (sdx):
sdc: 136 GiB TOSHIBA MK1401GRRB
sdd: 136 GiB TOSHIBA MK1401GRRB
sde: 136 GiB TOSHIBA MK1401GRRB
sdf: 136 GiB TOSHIBA MK1401GRRB
sdg: 136 GiB TOSHIBA MK1401GRRB
Contents of /sys/block:
md127 ram0 ram1 sdb sdc sdd sde sdf sdg sr0
Contents of /dev:
block port tty1 tty47
bsg ppp tty10 tty48
bus psaux tty11 tty49
cdrom ptmx tty12 tty5
cdrom1 ptp0 tty13 tty50
cdrw ptp1 tty14 tty51
cdrw1 pts tty15 tty52
char ram0 tty16 tty53
console ram1 tty17 tty54
core random tty18 tty55
cpu_dma_latency rfkill tty19 tty56
disk rtc tty2 tty57
dvd rtc0 tty20 tty58
dvd1 sda tty21 tty59
dvdrw sdb tty22 tty6
dvdrw1 sdb1 tty23 tty60
fd sdc tty24 tty61
full sdc1 tty25 tty62
fuse sdc2 tty26 tty63
hidraw0 sdd tty27 tty7
hidraw1 sde tty28 tty8
hidraw2 sdf tty29 tty9
hidraw3 sdf1 tty3 ttyS0
hidraw4 sdf2 tty30 ttyS1
hidraw5 sdg tty31 ttyS2
hpet sg0 tty32 ttyS3
input sg1 tty33 urandom
kmsg sg2 tty34 vcs
log sg3 tty35 vcs1
loop-control sg4 tty36 vcs2
loop0 sg5 tty37 vcs3
loop1 sg6 tty38 vcs4
mapper sg7 tty39 vcs5
mcelog shm tty4 vcsa
md sr0 tty40 vcsa1
md127 stderr tty41 vcsa2
mem stdin tty42 vcsa3
net stdout tty43 vcsa4
network_latency synth tty44 vcsa5
network_throughput tty tty45 vga_arbiter
null tty0 tty46 zero
Contents of /proc/partitions:
major minor #blocks name
8 32 143638992 sdc
8 33 102400 sdc1
8 34 143535568 sdc2
8 48 143638992 sdd
8 64 143638992 sde
8 80 143638992 sdf
8 81 102400 sdf1
8 82 143535568 sdf2
8 96 143638992 sdg
11 0 48160 sr0
8 16 7632892 sdb
Disk /dev/sdc: 147.0 GB, 147086327808 bytes
255 heads, 63 sectors/track, 17882 cylinders, total 287277984 sectors
Units = sectors of 1 * 512 = 512 bytes
Device Boot Start End Blocks Id System
/dev/sdc1 * 2048 206847 102400 7 HPFS/NTFS
Partition 1 does not end on cylinder boundary
/dev/sdc2 206848 855463935 427628544 7 HPFS/NTFS
Disk /dev/sdd: 147.0 GB, 147086327808 bytes
255 heads, 63 sectors/track, 17882 cylinders, total 287277984 sectors
Units = sectors of 1 * 512 = 512 bytes
Disk /dev/sdd doesn't contain a valid partition table
Disk /dev/sde: 147.0 GB, 147086327808 bytes
255 heads, 63 sectors/track, 17882 cylinders, total 287277984 sectors
Units = sectors of 1 * 512 = 512 bytes
Disk /dev/sde doesn't contain a valid partition table
Disk /dev/sdf: 147.0 GB, 147086327808 bytes
255 heads, 63 sectors/track, 17882 cylinders, total 287277984 sectors
Units = sectors of 1 * 512 = 512 bytes
Device Boot Start End Blocks Id System
/dev/sdf1 * 2048 206847 102400 7 HPFS/NTFS
Partition 1 does not end on cylinder boundary
/dev/sdf2 206848 855463935 427628544 7 HPFS/NTFS
Disk /dev/sdg: 147.0 GB, 147086327808 bytes
255 heads, 63 sectors/track, 17882 cylinders, total 287277984 sectors
Units = sectors of 1 * 512 = 512 bytes
Disk /dev/sdg doesn't contain a valid partition table
Disk /dev/sdb: 7816 MB, 7816081408 bytes
241 heads, 62 sectors/track, 1021 cylinders, total 15265784 sectors
Units = sectors of 1 * 512 = 512 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 ? 778135908 1919645538 570754815+ 72 Unknown
Partition 1 has different physical/logical beginnings (non-Linux?):
phys=(357, 116, 40) logical=(52077, 22, 11)
Partition 1 has different physical/logical endings:
phys=(357, 32, 45) logical=(128473, 31, 51)
Partition 1 does not end on cylinder boundary
/dev/sdb2 ? 168689522 2104717761 968014120 65 Unknown
Partition 2 has different physical/logical beginnings (non-Linux?):
phys=(288, 115, 43) logical=(11289, 149, 47)
Partition 2 has different physical/logical endings:
phys=(367, 114, 50) logical=(140859, 41, 42)
Partition 2 does not end on cylinder boundary
/dev/sdb3 ? 1869881465 3805909656 968014096 79 Unknown
Partition 3 has different physical/logical beginnings (non-Linux?):
phys=(366, 32, 33) logical=(125142, 156, 30)
Partition 3 has different physical/logical endings:
phys=(357, 32, 43) logical=(254712, 47, 39)
Partition 3 does not end on cylinder boundary
/dev/sdb4 ? 2885681152 2885736650 27749+ d Unknown
Partition 4 has different physical/logical beginnings (non-Linux?):
phys=(372, 97, 50) logical=(193125, 119, 25)
Partition 4 has different physical/logical endings:
phys=(0, 10, 0) logical=(193129, 50, 33)
Partition 4 does not end on cylinder boundary
Partition table entries are not in disk order
Contents of /proc/mdstat (Linux software RAID status):
Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5]
[raid4] [multipath]
md127 : inactive sdg[0](S)
1061328 blocks super external:ddf
unused devices: <none>
Contents of /run/mdadm/map (Linux software RAID arrays):
md127 ddf 7ab254d0:fae71048:404edde9:750a8a05 /dev/md/ddf0
Contents of /etc/mdadm/mdadm.conf (Linux software RAID config file):
# mdadm.conf
#
# Please refer to mdadm.conf(5) for information about this file.
#
# by default (built-in), scan all partitions (/proc/partitions) and all
# containers for MD superblocks. alternatively, specify devices to scan, using
# wildcards if desired.
DEVICE partitions containers
# automatically tag new arrays as belonging to the local system
HOMEHOST <system>
ARRAY metadata=ddf UUID=7ab254d0:fae71048:404edde9:750a8a05
ARRAY container=7ab254d0:fae71048:404edde9:750a8a05 member=0
UUID=45b3ab73:5c998afc:01bbf815:12660984
Long listing of /dev/md directory and /dev/md* device files (Linux
software RAID devices):
brw-rw---T 1 root disk 9, 127 Nov 18 17:12 /dev/md127
/dev/md:
lrwxrwxrwx 1 root root 8 Nov 18 17:12 ddf0 -> ../md127
Contents of /dev/mapper directory:
crw------T 1 root root 10, 236 Nov 18 17:12 control
startraid mode = null (default)
Contents of dmraid-boot.txt file (from activate command on boot):
NOTICE: checking format identifier asr
NOTICE: checking format identifier hpt37x
NOTICE: checking format identifier hpt45x
NOTICE: checking format identifier jmicron
NOTICE: checking format identifier lsi
NOTICE: checking format identifier nvidia
NOTICE: checking format identifier pdc
NOTICE: checking format identifier sil
NOTICE: checking format identifier via
NOTICE: checking format identifier dos
WARN: locking /var/lock/dmraid/.lock
NOTICE: skipping removable device /dev/sda
NOTICE: /dev/sdg: asr discovering
NOTICE: /dev/sdg: hpt37x discovering
NOTICE: /dev/sdg: hpt45x discovering
NOTICE: /dev/sdg: jmicron discovering
NOTICE: /dev/sdg: lsi discovering
NOTICE: /dev/sdg: nvidia discovering
NOTICE: /dev/sdg: pdc discovering
NOTICE: /dev/sdg: sil discovering
NOTICE: /dev/sdg: via discovering
NOTICE: /dev/sdf: asr discovering
NOTICE: /dev/sdf: hpt37x discovering
NOTICE: /dev/sdf: hpt45x discovering
NOTICE: /dev/sdf: jmicron discovering
NOTICE: /dev/sdf: lsi discovering
NOTICE: /dev/sdf: nvidia discovering
NOTICE: /dev/sdf: pdc discovering
NOTICE: /dev/sdf: sil discovering
NOTICE: /dev/sdf: via discovering
NOTICE: /dev/sde: asr discovering
NOTICE: /dev/sde: hpt37x discovering
NOTICE: /dev/sde: hpt45x discovering
NOTICE: /dev/sde: jmicron discovering
NOTICE: /dev/sde: lsi discovering
NOTICE: /dev/sde: nvidia discovering
NOTICE: /dev/sde: pdc discovering
NOTICE: /dev/sde: sil discovering
NOTICE: /dev/sde: via discovering
NOTICE: /dev/sdd: asr discovering
NOTICE: /dev/sdd: hpt37x discovering
NOTICE: /dev/sdd: hpt45x discovering
NOTICE: /dev/sdd: jmicron discovering
NOTICE: /dev/sdd: lsi discovering
NOTICE: /dev/sdd: nvidia discovering
NOTICE: /dev/sdd: pdc discovering
NOTICE: /dev/sdd: sil discovering
NOTICE: /dev/sdd: via discovering
NOTICE: /dev/sdc: asr discovering
NOTICE: /dev/sdc: hpt37x discovering
NOTICE: /dev/sdc: hpt45x discovering
NOTICE: /dev/sdc: jmicron discovering
NOTICE: /dev/sdc: lsi discovering
NOTICE: /dev/sdc: nvidia discovering
NOTICE: /dev/sdc: pdc discovering
NOTICE: /dev/sdc: sil discovering
NOTICE: /dev/sdc: via discovering
NOTICE: /dev/sdb: asr discovering
NOTICE: /dev/sdb: hpt37x discovering
NOTICE: /dev/sdb: hpt45x discovering
NOTICE: /dev/sdb: jmicron discovering
NOTICE: /dev/sdb: lsi discovering
NOTICE: /dev/sdb: nvidia discovering
NOTICE: /dev/sdb: pdc discovering
NOTICE: /dev/sdb: sil discovering
NOTICE: /dev/sdb: via discovering
no raid disks with format:
"asr,hpt37x,hpt45x,jmicron,lsi,nvidia,pdc,sil,via,dos"
WARN: unlocking /var/lock/dmraid/.lock
Output of dmraid --raid_devices command:
/dev/sdg: ddf1, ".ddf1_disks", GROUP, unknown, 285155328 sectors, data@ 0
/dev/sdf: ddf1, ".ddf1_disks", GROUP, ok, 285155328 sectors, data@ 0
/dev/sde: ddf1, ".ddf1_disks", GROUP, ok, 285155328 sectors, data@ 0
/dev/sdd: ddf1, ".ddf1_disks", GROUP, ok, 285155328 sectors, data@ 0
/dev/sdc: ddf1, ".ddf1_disks", GROUP, ok, 285155328 sectors, data@ 0
Output of dmraid -s -s command:
*** Group superset .ddf1_disks
--> Subset
name : ddf1_MegaSR R5 #0
size : 855465984
stride : 128
type : raid5_ls
status : ok
subsets: 0
devs : 4
spares : 0
Output of blkid command:
/dev/sdd: UUID="LSI M-^@M-^F^]h^Q7" TYPE="ddf_raid_member"
/dev/sde: UUID="LSI M-^@M-^F^]h^Q7" TYPE="ddf_raid_member"
/dev/sr0: LABEL="iflnet" TYPE="iso9660"
/dev/sdg: UUID="LSI M-^@M-^F^]h^Q7" TYPE="ddf_raid_member"
/dev/sdb: LABEL="CS SUPPORT" UUID="4CC3-3665" TYPE="vfat"
Output of free command (memory):
total used free shared buffers cached
Mem: 2039280 185776 1853504 0 40996 76512
-/+ buffers/cache: 68268 1971012
Swap: 0 0 0
Output of lsmod command (loaded modules):
Module Size Used by Not tainted
sr_mod 10387 0
cdrom 24577 1 sr_mod
sg 17182 0
sd_mod 25922 2
crc_t10dif 996 1 sd_mod
usb_storage 32002 1
hid_generic 665 0
usbhid 18838 0
hid 60158 2 hid_generic,usbhid
pcspkr 1227 0
igb 98565 0
i2c_algo_bit 3747 1 igb
ptp 5420 1 igb
pps_core 4544 1 ptp
i2c_i801 7257 0
i2c_core 13114 3 igb,i2c_algo_bit,i2c_i801
ehci_pci 2540 0
isci 71218 1
libsas 47529 1 isci
processor 14951 8
thermal_sys 12739 1 processor
scsi_transport_sas 16455 2 isci,libsas
hwmon 881 2 igb,thermal_sys
button 3413 0
dm_mod 50912 0
ehci_hcd 28628 1 ehci_pci
edd 5144 0
Contents of /sys/module:
8250 i2c_algo_bit ptp speakup_dtlk
acpi i2c_core raid1 speakup_dummy
auth_rpcgss i2c_i801 raid10 speakup_keypc
block i8042 random speakup_ltlk
brd igb rcupdate speakup_soft
button input_polldev rcutree speakup_spkout
cdrom isci rfkill speakup_txprt
cifs kernel scsi_mod spurious
cpuidle keyboard scsi_transport_fc sr_mod
crc_t10dif libata scsi_transport_sas sunrpc
dm_mod libsas sd_mod tcp_cubic
dns_resolver lockd sg thermal_sys
edd md_mod speakup usb_storage
ehci_hcd mousedev speakup_acntpc usbcore
ehci_pci nfs speakup_acntsa usbhid
firmware_class pcie_aspm speakup_apollo vt
fuse pcspkr speakup_audptr workqueue
hid pps_core speakup_bns xz_dec
hid_generic printk speakup_decext
hwmon processor speakup_dectlk
On Tue, Nov 19, 2013 at 5:29 PM, David F. <df7729@xxxxxxxxx> wrote:
> Hi,
>
> Yes, it's in this thread already - but I'll repost here:
>
> For cisco's server:
>
>> mdadm --examine --scan
> ARRAY metadata=ddf UUID=7ab254d0:fae71048:
> 404edde9:750a8a05
> ARRAY container=7ab254d0:fae71048:404edde9:750a8a05 member=0
> UUID=5337ab03:86ca2abc:d42bfbc8:23626c78
>
>> mdadm --assemble --scan --no-degraded -v
> mdadm: looking for devices for further assembly
> mdadm: /dev/md/ddf0 is a container, but we are looking for components
> mdadm: no RAID superblock on /dev/sdf
> mdadm: no RAID superblock on /dev/md/MegaSR2
> mdadm: no RAID superblock on /dev/md/MegaSR1
> mdadm: no RAID superblock on /dev/md/MegaSR
> mdadm: cannot open device /dev/sr0: No medium found
> mdadm: /dev/sdd is busy - skipping
> mdadm: /dev/sdc is busy - skipping
> mdadm: /dev/sdb is busy - skipping
> mdadm: /dev/sda is busy - skipping
> mdadm: /dev/sde is busy - skipping
> mdadm: looking for devices for further assembly
> mdadm: looking in container /dev/md/ddf0
> mdadm: member /md127/0 in /dev/md/ddf0 is already assembled
> mdadm: Cannot assemble mbr metadata on /dev/sdf
> mdadm: Cannot assemble mbr metadata on /dev/md/MegaSR2
> mdadm: Cannot assemble mbr metadata on /dev/md/MegaSR1
> mdadm: Cannot assemble mbr metadata on /dev/md/MegaSR
> mdadm: cannot open device /dev/sr0: No medium found
> mdadm: /dev/sdd has wrong uuid.
> mdadm: /dev/sdc has wrong uuid.
> mdadm: /dev/sdb has wrong uuid.
> mdadm: /dev/sda has wrong uuid.
> mdadm: /dev/sde has wrong uuid.
>
>
>
>
> On Tue, Nov 19, 2013 at 4:48 PM, NeilBrown <neilb@xxxxxxx> wrote:
>> On Tue, 19 Nov 2013 16:35:44 -0800 "David F." <df7729@xxxxxxxxx> wrote:
>>>
>>> Also, was Cisco's information useful for why their cisco server (using
>>> lsi) RAID5 won't assembly? Do you think the patch deals with that as
>>> well?
>>>
>>>
>>
>> You did say something about Cisco in the original post but it wasn't at all
>> clear what you were asking or what the context was.
>>
>> Could you please spell it all out. You said something about dmraid reporting
>> something. Showing the output of dmraid in that case wouldn't hurt.
>> And show the output of "mdadm --examine /dev/device" for any relevant device
>> is often a good idea.
>>
>> NeilBrown
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