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38 lines
960 B
38 lines
960 B
#!/bin/bash |
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- |
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# ex: ts=8 sw=4 sts=4 et filetype=sh |
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# We depend on network modules being loaded |
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[ "$1" = "-d" ] && echo network |
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# If our prerequisites are not met, fail anyways. |
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type -P iscsistart hostname iscsi-iname >/dev/null || exit 1 |
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# If hostonly was requested, fail the check if we are not actually |
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# booting from root. |
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. $dracutfunctions |
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[[ $debug ]] && set -x |
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is_iscsi() ( |
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[[ -L /sys/dev/block/$1 ]] || return |
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cd "$(readlink -f /sys/dev/block/$1)" |
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until [[ -d sys || -d iscsi_session ]]; do |
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cd .. |
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done |
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[[ -d iscsi_session ]] |
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) |
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case $1 in |
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-h) rootdev=$(find_root_block_device) |
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if [[ $rootdev ]]; then |
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# root lives on a block device, so we can be more precise about |
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# hostonly checking |
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check_block_and_slaves is_iscsi "$rootdev" || exit 1 |
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else |
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exit 1 |
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fi ;; |
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esac |
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exit 0
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