LSI: LSI StorCli Cheatsheet

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Install Process

  unzip 1.19.04_StorCLI.zip 
  cd storcli_all_os/
  cd Linux
  rpm -ivh ./storcli-1.19.04-1.noarch.rpm 
  rpm -qpl storcli-1.19.04-1.noarch.rpm 

# Files are in /opt/MegaRAID/storcli/ 
# add this to you $PATH

Query

  • Get everything
storcli64 /c0 show all
# and for a list of options; storcli64 /c0 show help

Reset UBad to UGood

storcli /c0 /e252 /sall set good

Configuring

  • Example for setting up a RAID60 (on 36 Drives, 18 Drives per array)
[root@oswald ~]# storcli64 /c0 add vd type=raid60 drives=85:0-23,88:0-11 pdperarray=18 
Controller = 0
Status = Success
Description = Add VD Succeeded

Extend a RAID6 array (TT)

first identify your new disks and the existing virtual disk(s) using the show all command above 

[root@storage1 ~]# /opt/MegaRAID/storcli/storcli64 /c0 show all
[SNIP]

Virtual Drives = 1

VD LIST :
=======

--------------------------------------------------------------
DG/VD TYPE  State Access Consist Cache Cac sCC      Size Name
--------------------------------------------------------------
0/239 RAID6 Optl  RW     Yes     RWBD  -   ON  29.107 TB
--------------------------------------------------------------

VD=Virtual Drive| DG=Drive Group|Rec=Recovery
Cac=CacheCade|OfLn=OffLine|Pdgd=Partially Degraded|Dgrd=Degraded
Optl=Optimal|dflt=Default|RO=Read Only|RW=Read Write|HD=Hidden|TRANS=TransportReady
B=Blocked|Consist=Consistent|R=Read Ahead Always|NR=No Read Ahead|WB=WriteBack
AWB=Always WriteBack|WT=WriteThrough|C=Cached IO|D=Direct IO|sCC=Scheduled
Check Consistency

Physical Drives = 8

PD LIST :
=======

----------------------------------------------------------------------------
EID:Slt DID State DG     Size Intf Med SED PI SeSz Model            Sp Type
----------------------------------------------------------------------------
252:0     9 UGood -  7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:1     8 UGood -  7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:2     2 Onln  0  7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:3     3 Onln  0  7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:4     4 Onln  0  7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:5     5 Onln  0  7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:6     0 Onln  0  7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:7     1 Onln  0  7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
----------------------------------------------------------------------------

EID=Enclosure Device ID|Slt=Slot No|DID=Device ID|DG=DriveGroup
DHS=Dedicated Hot Spare|UGood=Unconfigured Good|GHS=Global Hotspare
UBad=Unconfigured Bad|Sntze=Sanitize|Onln=Online|Offln=Offline|Intf=Interface
Med=Media Type|SED=Self Encryptive Drive|PI=Protection Info
SeSz=Sector Size|Sp=Spun|U=Up|D=Down|T=Transition|F=Foreign
UGUnsp=UGood Unsupported|UGShld=UGood shielded|HSPShld=Hotspare shielded
CFShld=Configured shielded|Cpybck=CopyBack|CBShld=Copyback Shielded
UBUnsp=UBad Unsupported|Rbld=Rebuild

Enclosures = 1

Enclosure LIST :
==============

------------------------------------------------------------------------
EID State Slots PD PS Fans TSs Alms SIM Port# ProdID     VendorSpecific
------------------------------------------------------------------------
252 OK        8  8  0    0   0    0   0 -     VirtualSES
------------------------------------------------------------------------

EID=Enclosure Device ID | PD=Physical drive count | PS=Power Supply count
TSs=Temperature sensor count | Alms=Alarm count | SIM=SIM Count | ProdID=Product ID

[SNIP]

In the above the virtual disk id is 239 and you can see that it a raid 6.

There is just the one enclosure (252) and a total of 8 drives in that enclosure. The new drives are the UGood ones are the top in "slot 0 and slot 1". This allows us to develop the following command line. 

[root@storage1 ~]# /opt/MegaRAID/storcli/storcli64 /c0/v239 start migrate type=r6 option=add drives=252:0-1
CLI Version = 007.1705.0000.0000 Mar 31, 2021
Operating system = Linux 3.10.0-1127.el7.x86_64
Controller = 0
Status = Success
Description = Start VD Operation Success

you can monitor the progress with: 

[root@storage1 ~]# /opt/MegaRAID/storcli/storcli64 /c0/v239 show migrate
CLI Version = 007.1705.0000.0000 Mar 31, 2021
Operating system = Linux 3.10.0-1127.el7.x86_64
Controller = 0
Status = Success
Description = None


VD Operation Status :
===================

--------------------------------------------------------------
 VD Operation Progress% Status      Estimated Time Left
--------------------------------------------------------------
239 Migrate           1 In progress 7 Days 2 Hours 35 Minutes
--------------------------------------------------------------

rescan disk and extend LVM

we waited a while and it's done but not we need to work our way up the levels resizing everything from the block dev in linux (assuming you can't reboot), then resize the LVM Physical volume (PV). Updating the PV SHOULD update the volume group data automatically and then we need to extend the LVM volume and finally the Filesystem on top.

first up check job complete 

[root@asgard ~]# ssh storage1
Last login: Tue Oct 31 16:54:37 2023 from tt-node01.localdomain
[root@storage1 ~]# /opt/MegaRAID/storcli/storcli64 /c0/v239 show migrate
CLI Version = 007.1705.0000.0000 Mar 31, 2021
Operating system = Linux 3.10.0-1127.el7.x86_64
Controller = 0
Status = Success
Description = None


VD Operation Status :
===================

------------------------------------------------------------
 VD Operation Progress% Status          Estimated Time Left
------------------------------------------------------------
239 Migrate   -         Not in progress -
------------------------------------------------------------

then check the size 

[root@storage1 ~]# /opt/MegaRAID/storcli/storcli64 /c0/v239 show all
CLI Version = 007.1705.0000.0000 Mar 31, 2021
Operating system = Linux 3.10.0-1127.el7.x86_64
Controller = 0
Status = Success
Description = None


/c0/v239 :
========

--------------------------------------------------------------
DG/VD TYPE  State Access Consist Cache Cac sCC      Size Name
--------------------------------------------------------------
0/239 RAID6 Optl  RW     Yes     RWBD  -   ON  43.661 TB
--------------------------------------------------------------

VD=Virtual Drive| DG=Drive Group|Rec=Recovery
Cac=CacheCade|OfLn=OffLine|Pdgd=Partially Degraded|Dgrd=Degraded
Optl=Optimal|dflt=Default|RO=Read Only|RW=Read Write|HD=Hidden|TRANS=TransportReady
B=Blocked|Consist=Consistent|R=Read Ahead Always|NR=No Read Ahead|WB=WriteBack
AWB=Always WriteBack|WT=WriteThrough|C=Cached IO|D=Direct IO|sCC=Scheduled
Check Consistency


PDs for VD 239 :
==============

----------------------------------------------------------------------------
EID:Slt DID State DG     Size Intf Med SED PI SeSz Model            Sp Type
----------------------------------------------------------------------------
252:2     2 Onln   0 7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:3     3 Onln   0 7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:4     4 Onln   0 7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:5     5 Onln   0 7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:6     0 Onln   0 7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:7     1 Onln   0 7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:0     9 Onln   0 7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
252:1     8 Onln   0 7.276 TB SAS  HDD N   N  512B HUS728T8TAL5204  U  -
----------------------------------------------------------------------------

EID=Enclosure Device ID|Slt=Slot No|DID=Device ID|DG=DriveGroup
DHS=Dedicated Hot Spare|UGood=Unconfigured Good|GHS=Global Hotspare
UBad=Unconfigured Bad|Sntze=Sanitize|Onln=Online|Offln=Offline|Intf=Interface
Med=Media Type|SED=Self Encryptive Drive|PI=Protection Info
SeSz=Sector Size|Sp=Spun|U=Up|D=Down|T=Transition|F=Foreign
UGUnsp=UGood Unsupported|UGShld=UGood shielded|HSPShld=Hotspare shielded
CFShld=Configured shielded|Cpybck=CopyBack|CBShld=Copyback Shielded
UBUnsp=UBad Unsupported|Rbld=Rebuild


VD239 Properties :
================
Strip Size = 256 KB
Number of Blocks = 93761961984
VD has Emulated PD = Yes
Span Depth = 1
Number of Drives Per Span = 8
Write Cache(initial setting) = WriteBack
Disk Cache Policy = Disk's Default
Encryption = None
Data Protection = None
Active Operations = None
Exposed to OS = Yes
OS Drive Name = /dev/sdc
Creation Date = 04-08-2022
Creation Time = 03:31:37 PM
Emulation type = default
Cachebypass size = Cachebypass-64k
Cachebypass Mode = Cachebypass Intelligent
Is LD Ready for OS Requests = Yes
SCSI NAA Id = 600304802545e3f02a7ea2d92c4cba60
Unmap Enabled = No

Great it's now 43.661 TB. what about in the os? 

[root@storage1 ~]# lsblk /dev/sdc
NAME          MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sdc             8:32   0 29.1T  0 disk
└─vg0-archive 253:0    0 29.1T  0 lvm  /tt-archive

lets fix that by rescanning just that 

[root@storage1 ~]# echo 1 >/sys/class/block/sdc/device/rescan
[root@storage1 ~]# lsblk /dev/sdc
NAME          MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sdc             8:32   0 43.7T  0 disk
└─vg0-archive 253:0    0 29.1T  0 lvm  /tt-archive

ok

what about the physical volume (spoiler it'll be the old value we then need to resize it with pvresize /dev/<blockdev>). Don't worry for an extend if you pick the wrong drive nothing will happen. lets show all the output from check to resize. 

[root@storage1 ~]# pvs
  PV         VG  Fmt  Attr PSize   PFree
  /dev/sdc   vg0 lvm2 a--  <29.11t    0
# we don't neeed these but it's useful to refer back to later
[root@storage1 ~]# vgs
  VG  #PV #LV #SN Attr   VSize   VFree
  vg0   1   1   0 wz--n- <29.11t    0
[root@storage1 ~]# lvs
  LV      VG  Attr       LSize   Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
  archive vg0 -wi-ao---- <29.11t

[root@storage1 ~]# pvresize /dev/sdc
  Physical volume "/dev/sdc" changed
  1 physical volume(s) resized or updated / 0 physical volume(s) not resized
[root@storage1 ~]# pvs
  PV         VG  Fmt  Attr PSize  PFree
  /dev/sdc   vg0 lvm2 a--  43.66t 14.55t

OK, now recheck vgs and lvs and then extend the logical volume (in this case lvextend -l +100%Free /dev/mapper/vg0-archive</code) 

[root@storage1 ~]# vgs
  VG  #PV #LV #SN Attr   VSize  VFree
  vg0   1   1   0 wz--n- 43.66t 14.55t
[root@storage1 ~]# lvs
  LV      VG  Attr       LSize   Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
  archive vg0 -wi-ao---- <29.11t
[root@storage1 ~]# lvextend -l +100%Free /dev/mapper/vg0-archive
  Size of logical volume vg0/archive changed from <29.11 TiB (238448 extents) to 43.66 TiB (357673 extents).
  Logical volume vg0/archive successfully resized.
[root@storage1 ~]# lsblk /dev/sdc
NAME          MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sdc             8:32   0 43.7T  0 disk
└─vg0-archive 253:0    0 43.7T  0 lvm  /tt-archive

Great all the block level manipulation is done what about the filesystem? another spoiler. . . it's still ~30TB, we need to resize the fs with xfs_growfs /dev/mapper/vg0-archive as this is xfs 

[root@storage1 ~]# df -h /tt-archive
Filesystem               Size  Used Avail Use% Mounted on
/dev/mapper/vg0-archive   30T   27T  2.3T  93% /tt-archive
[root@storage1 ~]# blkid /dev/mapper/vg0-archive
/dev/mapper/vg0-archive: UUID="73ce74c0-2e48-4eeb-a0ea-f566fedd6451" TYPE="xfs"
[root@storage1 ~]# df -h /tt-archive
Filesystem               Size  Used Avail Use% Mounted on
/dev/mapper/vg0-archive   44T   27T   17T  62% /tt-archive

note than on this system I ran the growfs commmand in screen as I was worried it might take a while. For my future self it was instant

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