Disk shows all the physically attached SCSI devices on the Mayastor storage server.
create | Used to create and connect to cloud object storage as disk. |
show | List all physically attached SCSI, NVMe and cloud disks. Examine individual disk label. |
set | Use to locate disk in SES enclosure array by blinking LED. Control power to individual slot in Linux supported disk array. Connect to configured cloud disk for IO. |
delete | Used to erase all partition information on a physical disk only. Not for cloud disk. |
Usage
show disk create disk <cloud-disk-name> cloud=cloud-label size=size-val[mMgGTt] blocksize=<size-val>[KM] [bucket=<bucket-name> set disk <devname> [locate=[0|1]|power_status=[on|off]|fault=[0|1]] set disk disk=<cloud-disk> online=[0|1] [loopdev=yes|no|loopX] delete disk <devname>
Examples
create disk cloud_disk1 cloud=mys3account bucket=zettatest-blob3 size=100g blocksize=1024K
Output
mayacli show disk Attached SCSI disk devices: DiskID* Vendor Model Rev Capacity Device Serial# ------------ -------- ---------------- -------- -------- ------------ -------- (0,0,0,0) VMware Virtual disk 2.0 10.00G sda (3,0,0,0) ATA LITEONIT LAT-256 VBRF 223.57G sdb 002207103879 (3,0,1,0) ATA LITEONIT LAT-256 VBR5 223.57G sdc 002207103905 (3,0,2,0) ATA LITEONIT LAT-256 VBR7 223.57G sdd 002303106238 (3,0,3,0) ATA LITEONIT LAT-256 VBVE 223.57G sde 002303106426 (0,0,0,1) TOSHIBA THNSN51T02DU7 57GA4103 953.87G nvme0n1 37M300VKREEV (0,0,0,0) azure zettadisk-blob-3 100.00G (0,0,0,0) aws crossmeta 100.00G * = DiskID contains (Host, Channel, Id, Lun) mayacli show disk /dev/sda --- /dev/sda Block device, size 10 GiB (10737418240 bytes) DOS partition map Partition 1: 1 GiB (1073741824 bytes, 2097152 sectors from 2048, bootable) Type 0x83 (Linux) XFS file system, version 5 Volume name "" UUID F0F37FD6-2E80-4011-836B-80A87BB93360 (DCE, v4) Volume size 1 GiB (1073741824 bytes, 262144 blocks of 4 KiB) Partition 2: 8.999 GiB (9662627840 bytes, 18872320 sectors from 2099200) Type 0x8E (Linux LVM) Linux LVM2 volume, version 001 LABELONE label at sector 1 PV UUID udpsvE-tNdR-upcZ-23Gw-w0yN-CG3p-cfFsBW Volume size 8.999 GiB (9662627840 bytes) Meta-data version 1