ื”ื’ื“ืจื” ืขื NVMe ื‘ืœื™ื ื•ืงืก

ืฉึธืืœื•ึนื.

ืจืฆื™ืชื™ ืœื”ืกื‘ ืืช ืชืฉื•ืžืช ื”ืœื‘ ืฉืœ ื”ืงื”ื™ืœื” ืœืชื›ื•ื ื” ืื•ืคื™ื™ื ื™ืช ืฉืœ ืœื™ื ื•ืงืก ื›ืืฉืจ ืื ื™ ืขื•ื‘ื“ ืขื ืžืกืคืจ ื›ื•ื ื ื™ NVMe SSD ื‘ืžืขืจื›ืช ืื—ืช. ื–ื” ื™ื”ื™ื” ืจืœื•ื•ื ื˜ื™ ื‘ืžื™ื•ื—ื“ ืœืžื™ ืฉืื•ื”ื‘ ืœื™ืฆื•ืจ ืžืขืจื›ื™ RAID ืฉืœ ืชื•ื›ื ื” ืž-NVMe.

ืื ื™ ืžืงื•ื•ื” ืฉื”ืžื™ื“ืข ืฉืœื”ืœืŸ ื™ืขื–ื•ืจ ืœื”ื’ืŸ ืขืœ ื”ื ืชื•ื ื™ื ืฉืœืš ื•ืœืžื ื•ืข ืฉื’ื™ืื•ืช ืžืขืฆื‘ื ื•ืช.

ื›ื•ืœื ื• ืจื’ื™ืœื™ื ืœืœื•ื’ื™ืงื” ื”ื‘ืื” ืฉืœ ืœื™ื ื•ืงืก ื›ืฉืขื•ื‘ื“ื™ื ืขื ืžื›ืฉื™ืจื™ ื—ืกื™ืžื”:
ืื ื”ืžื›ืฉื™ืจ ื ืงืจื /dev/sda ืื– ื”ืžื—ื™ืฆื•ืช ื‘ื• ื™ื”ื™ื• /dev/sda1, /dev/sda2 ื•ื›ื•'.
ื›ื“ื™ ืœื”ืฆื™ื’ ืชื›ื•ื ื•ืช SMART, ืื ื• ืžืฉืชืžืฉื™ื ื‘ืžืฉื”ื• ื›ืžื• smartctl -a /dev/sda, ื•ืžืขืฆื‘ื™ื ืื•ืชื• ื•ืžื•ืกื™ืคื™ื ืžื—ื™ืฆื•ืช ืœืžืขืจื›ื™ื, ื›ืžื• /dev/sda1.

ื›ื•ืœื ื• ืจื’ื™ืœื™ื ืœืืงืกื™ื•ืžื” ืฉ-/dev/sda1 ืžืžื•ืงืžืช ื‘-/dev/sda. ื•ืื ื™ื•ื ืื—ื“ SMART ื™ืจืื” ืฉ-/dev/sda ื›ืžืขื˜ ืžืช, ื–ื” /dev/sda1 ืฉื ื–ืจื•ืง ืžืžืขืจืš ื”-RAID ืœื”ื—ืœืคื”.

ืžืกืชื‘ืจ ืฉื”ื›ืœืœ ื”ื–ื” ืœื ืขื•ื‘ื“ ื›ืฉืขื•ื‘ื“ื™ื ืขื NVMe Namespaces. ื”ื•ื›ื—ื”:

nvme list && ( smartctl -a /dev/nvme0 && smartctl -a /dev/nvme1  && smartctl -a /dev/nvme2 ) | grep Serial
Node             SN                   Model                                    Namespace Usage                      Format           FW Rev  
---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- --------
/dev/nvme0n1     S466NX0K72XX06M      Samsung SSD 970 EVO 500GB                1          96.92  GB / 500.11  GB    512   B +  0 B   1B2QEXE7
/dev/nvme1n1     S466NX0K43XX48W      Samsung SSD 970 EVO 500GB                1          91.00  GB / 500.11  GB    512   B +  0 B   1B2QEXE7
/dev/nvme2n1     S466NX0K72XX01A      Samsung SSD 970 EVO 500GB                1           0.00   B / 500.11  GB    512   B +  0 B   1B2QEXE7
Serial Number:                      S466NX0K72XX06M
Serial Number:                      S466NX0K72XX01A
Serial Number:                      S466NX0K43XX48W

ืงื•ืจื ื ื‘ื•ืŸ ืฉืœ ื”ืฉื•ื•ืืช ื”ืžืกืคืจื™ื ื”ืกื™ื“ื•ืจื™ื™ื ื™ื‘ื—ื™ืŸ ื›ื™ /dev/nvme1n1 ื ืžืฆื ืœืžืขืฉื” ื‘- /dev/nvme2, ื•ืœื”ื™ืคืš.

P.S.

ื”ืœื•ื•ืื™ ืฉืœืขื•ืœื ืœื ืชืกื™ืจ ืืช ื”-NVMe SSD ื”ื—ื™ ื”ืื—ืจื•ืŸ ืžืžืขืจืš ื”-RAID.

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”