OS Manuals

/usr/bin/instance-manager

Longhorn instance manager for managing engine and replica instances on the node

From longhorn-instance-manager-1.13 1.13.0-r5 (enterprise-packages), captured 2026-11-08 by running instance-manager --help (exit 0). permalink

Usage: /usr/bin/instance-manager [OPTIONS]

Options:
    -s, --enable-spdk          Enable SPDK
        --spdk-interrupt-mode  Enable SPDK interrupt mode
        --spdk-memory-size     SPDK memory size in MB
        --spdk-cpumask         SPDK CPU mask
        --spdk-iobuf-large-pool-size  SPDK iobuf large_pool_count (0 = SPDK default)
        --spdk-iobuf-small-pool-size  SPDK iobuf small_pool_count (0 = SPDK default)
        --spdk-no-hugepage     Disable SPDK hugepage usage
    -l, --spdk-log             SPDK log level
    -h, --help                 Show this help message and exit
Options (9)
OptionDescriptionSource
-s, --enable-spdkEnable SPDKhelp
--spdk-interrupt-modeEnable SPDK interrupt modehelp
--spdk-memory-sizeSPDK memory size in MBhelp
--spdk-cpumaskSPDK CPU maskhelp
--spdk-iobuf-large-pool-sizeSPDK iobuf large_pool_count (0 = SPDK default)help
--spdk-iobuf-small-pool-sizeSPDK iobuf small_pool_count (0 = SPDK default)help
--spdk-no-hugepageDisable SPDK hugepage usagehelp
-l, --spdk-logSPDK log levelhelp
-h, --helpShow this help message and exithelp

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.