Tag Archives: hardware

LG GW620

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Resizing a Linux RAID

It is possible to migrate the whole array to larger drives (e.g. 250 GB to 1 TB) by replacing one by one. In the end the number of devices will be the same, the data will remain intact, and you … Continue reading

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SATA/IDE warm plug/unplug

This is for SATA and IDE interfaces that do not automatically detect added/removed devices. Scanning for newly added discs: echo “- – -” > /sys/class/scsi_host/host0/scan safely removing a disk echo 1 > /sys/block/sda/device/delete Other notes… In the HP MicroServer, we … Continue reading

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