{
    "mode": "man",
    "parameter": "thin_trim",
    "section": "8",
    "url": "https://www.chedong.com/phpMan.php/man/thin_trim/8/json",
    "generated": "2026-06-14T13:01:57Z",
    "synopsis": "thintrim [options] --metadata-dev {device|file} --data-dev {device|file}",
    "sections": {
        "NAME": {
            "content": "thintrim - Issue discard requests for free pool space (offline tool).\n",
            "subsections": []
        },
        "SYNOPSIS": {
            "content": "thintrim [options] --metadata-dev {device|file} --data-dev {device|file}\n",
            "subsections": []
        },
        "DESCRIPTION": {
            "content": "thintrim sends discard requests to the pool device for unprovisioned areas.\n\nThis tool cannot be run on live metadata.\n",
            "subsections": []
        },
        "OPTIONS": {
            "content": "",
            "subsections": [
                {
                    "name": "-h, --help",
                    "content": "Print help and exit.\n",
                    "flag": "-h",
                    "long": "--help"
                },
                {
                    "name": "-V, --version",
                    "content": "Print version information and exit.\n",
                    "flag": "-V",
                    "long": "--version"
                }
            ]
        },
        "SEE ALSO": {
            "content": "thindump(8), thinrepair(8), thinrestore(8), thinrmap(8), thinmetadatasize(8)\n",
            "subsections": []
        },
        "AUTHOR": {
            "content": "Joe Thornber <ejt@redhat.com>\n\n\n\nSystem Manager's Manual                  Device Mapper Tools                            thintrim(8)",
            "subsections": []
        }
    },
    "summary": "thintrim - Issue discard requests for free pool space (offline tool).",
    "flags": [
        {
            "flag": "-h",
            "long": "--help",
            "arg": null,
            "description": "Print help and exit."
        },
        {
            "flag": "-V",
            "long": "--version",
            "arg": null,
            "description": "Print version information and exit."
        }
    ],
    "examples": [],
    "see_also": [
        {
            "name": "thindump",
            "section": "8",
            "url": "https://www.chedong.com/phpMan.php/man/thindump/8/json"
        },
        {
            "name": "thinrepair",
            "section": "8",
            "url": "https://www.chedong.com/phpMan.php/man/thinrepair/8/json"
        },
        {
            "name": "thinrestore",
            "section": "8",
            "url": "https://www.chedong.com/phpMan.php/man/thinrestore/8/json"
        },
        {
            "name": "thinrmap",
            "section": "8",
            "url": "https://www.chedong.com/phpMan.php/man/thinrmap/8/json"
        },
        {
            "name": "thinmetadatasize",
            "section": "8",
            "url": "https://www.chedong.com/phpMan.php/man/thinmetadatasize/8/json"
        }
    ]
}