79 lines
1.2 KiB
Bash
Executable file
79 lines
1.2 KiB
Bash
Executable file
#!/bin/bash
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#
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# This file is part of util-linux.
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This file is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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#
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# Test alignment for 512/512 disk *with* topology -- aligned to optimal
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# I/O size (32KiB)
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#
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TS_TOPDIR="${0%/*}/../.."
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TS_DESC="align 512/4K"
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. "$TS_TOPDIR"/functions.sh
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ts_init "$*"
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ts_check_test_command "$TS_CMD_FDISK"
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ts_skip_nonroot
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# set global variable TS_DEVICE
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ts_scsi_debug_init dev_size_mb=50 sector_size=512 physblk_exp=3
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DEVNAME=$(basename $TS_DEVICE)
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ts_log "Create partitions"
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$TS_CMD_FDISK --noauto-pt ${TS_DEVICE} >> $TS_OUTPUT 2>> $TS_ERRLOG <<EOF
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o
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n
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p
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1
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+10M
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n
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p
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2
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+10M
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n
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p
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3
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+10M
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n
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e
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n
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+5M
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n
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+5M
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n
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p
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w
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q
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EOF
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udevadm settle
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ts_log "Alignment offsets:"
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cat /sys/block/${DEVNAME}/${DEVNAME}{1,2,3,4,5,6,7}/alignment_offset >> $TS_OUTPUT 2>> $TS_ERRLOG
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ts_fdisk_clean $TS_DEVICE
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ts_finalize
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