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b627b8d8e1
This commit is based on the s390-tools-1.39.0 version. Changes on top of s390-tools-1.39.0: - Add MIT license to all source files - Add LICENSE file - Transform REAMDE to README.md (markdown) - Add AUTHORS.md file - Add CONTRIBUTING.md file - Move changelog from README to CHANGELOG.md file Reviewed-by: Stefan Haberland <sth@linux.vnet.ibm.com> Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
19 lines
564 B
Plaintext
19 lines
564 B
Plaintext
#
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# Rules to set an increased default max readahead size
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# This file should be installed in /etc/udev/rules.d
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#
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SUBSYSTEM!="block", GOTO="ra_end"
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ACTION!="add", GOTO="ra_change"
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# on device add set initial readahead to 512 (instead of in kernel 128)
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KERNEL=="sd*[!0-9]", WAIT_FOR="queue/read_ahead_kb", ATTR{queue/read_ahead_kb}="512"
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LABEL="ra_change"
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ACTION!="change", GOTO="ra_end"
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# on device change set initial readahead to 512 (instead of in kernel 128)
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KERNEL=="dasd*[!0-9]", TEST=="queue/read_ahead_kb", ATTR{queue/read_ahead_kb}="512"
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LABEL="ra_end"
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