encctl's Introduction

encctl - the enclosure management tool for ZFS on Linux

Tested Hardware

HBA
- SAS2
  - LSI SAS 9207-8e (LSI SAS 2308)
- SAS3
  - Supermicro AOC-S3008L-L8e (LSI SAS 3008)
  - AOC-SAS3-9300-8e (SAS3008)
Chassis
- SAS2
  - CSE-837E16-RJBOD1
    - BPN-SAS2-837EL1 (LSI SAS2X36)
    - BPN-SAS-837A
- SAS3
  - CSE-847BE2C-R1K28LPB
    - BPN-SAS3-846EL2 (LSI SAS3x40)
    - BPN-SAS3-826EL2 (LSI SAS3x28)
  - CSE-847E1C-R1K28JBOD
    - BPN-SAS3-846EL1
    - BPN-SAS3-847EL1

Tested OS

CentOS 7.2 https://bugzilla.redhat.com/show_bug.cgi?id=1394089
CentOS 6.6

Install

install ZFS on Linux

See http://zfsonlinux.org/epel.html

setup multipath as needed

# mpathconf --enable --with_multipathd y

install encctl

# make install

reload udev rules

# make reload

check vdev alias

# ls -l /dev/disk/by-vdev

create zpool
- mirror pool

# encctl --show | cut -f1 | xargs -n2 echo mirror
# zpool create tank `!!`

raidz2 pool

# encctl --show | cut -f1 | xargs -n11 echo raidz2
# zpool create tank `!!`

Usage

check enclosure status

# encctl --show

check SMART Attribute (SATA)

# encctl --smart

check SMART error log (SATA)

# encctl --smarterror 30 (check last 30 days error)

check uncorrectable error (SAS)

# encctl --unc

locate indicator

# encctl --locate 0xXXXXXXXXXXXXXXXX:00     # locate 0xXXXXXXXXXXXXXXXX:00
# encctl --locate 0xXXXXXXXXXXXXXXXX        # locate 0xXXXXXXXXXXXXXXXX:*
# encctl --locate all                       # locate *:*
# encctl --locate_off 0xXXXXXXXXXXXXXXXX:00 # unlocate 0xXXXXXXXXXXXXXXXX:00
# encctl --locate_off 0xXXXXXXXXXXXXXXXX    # unlocate 0xXXXXXXXXXXXXXXXX:*
# encctl --locate_off all                   # unlocate *:*

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