%general-entities; ]> $Date$ mdadm-&mdadm-version; mdadm Introduction to mdadm The mdadm package contains administration tools for software RAID. &lfs110a_checked; Package Information Download (HTTP): Download (FTP): Download MD5 sum: &mdadm-md5sum; Download size: &mdadm-size; Estimated disk space required: &mdadm-buildsize; Estimated build time: &mdadm-time; mdadm Dependencies Optional A User Notes: Kernel versions in series 4.1 through 4.4.1 have a broken RAID implementation. Use a kernel with version at or above 4.4.2. Kernel Configuration Enable the following options in the kernel configuration and recompile the kernel, if necessary. Only the RAID types desired are required. Device Drivers ---> [*] Multiple devices driver support (RAID and LVM) ---> [CONFIG_MD] <*> RAID support [CONFIG_BLK_DEV_MD] [*] Autodetect RAID arrays during kernel boot [CONFIG_MD_AUTODETECT] <*/M> Linear (append) mode [CONFIG_MD_LINEAR] <*/M> RAID-0 (striping) mode [CONFIG_MD_RAID0] <*/M> RAID-1 (mirroring) mode [CONFIG_MD_RAID1] <*/M> RAID-10 (mirrored striping) mode [CONFIG_MD_RAID10] <*/M> RAID-4/RAID-5/RAID-6 mode [CONFIG_MD_RAID456] mdadm Installation of mdadm Build mdadm by running the following command: make This package does not come with a working test suuite. Now, as the root user: make BINDIR=/usr/sbin install Command Explanations make everything: This optional target creates extra programs, particularly a statically-linked version of mdadm. This needs to be manually installed. --keep-going: Run the tests to the end, even if one or more tests fail. --logdir=test-logs: Defines the directory where test logs are saved. --save-logs: Instructs the test suite to save the logs. : Optional comma separated list of tests to be executed (all tests, if this option is not passed). Contents Installed Programs Installed Libraries Installed Directory mdadm and mdmon None None Short Descriptions mdadm manages MD devices aka Linux Software RAID mdadm mdmon monitors MD external metadata arrays mdmon