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Michael Prokop 1d59d89d04 TT#118659 Do not abort on disk partition listing failures ... We identify any existing partitions of the disk we need to wipe via: | root@license42 ~ # lsblk --noheadings --output KNAME /dev/sda | sda | sda1 | sda2 | sda3 | root@license42 ~ # blockdevice="/dev/sda" | root@license42 ~ # lsblk --noheadings --output KNAME /dev/sda | grep -v "^${blockdevice#\/dev\/}$" | sda1 | sda2 | sda3 This might fail though, if there are no partitions present: | root@license42 ~ # dd if=/dev/zero of=/dev/sda bs=10M count=1 | 1+0 records in | 1+0 records out | 10485760 bytes (10 MB, 10 MiB) copied, 0.0487036 s, 215 MB/s | root@license42 ~ # pvremove /dev/sda --force --force --yes | Labels on physical volume "/dev/sda" successfully wiped. | root@license42 ~ # blockdevice="/dev/sda" | root@license42 ~ # lsblk --noheadings --output KNAME /dev/sda | grep -v "^${blockdevice#\/dev\/}$" | 1 root@license42 ~ # Ending up in our daily-build-install-vm Jenkins jobs like this: | +13:08:19 (netscript.grml:489): clear_partition_table(): echo 'Removing possibly existing LVM/PV label from /dev/sda' | +13:08:19 (netscript.grml:490): clear_partition_table(): pvremove /dev/sda --force --force --yes | Labels on physical volume "/dev/sda" successfully wiped. | ++13:08:19 (netscript.grml:495): clear_partition_table(): grep -v '^sda$' | ++13:08:19 (netscript.grml:495): clear_partition_table(): lsblk --noheadings --output KNAME /dev/sda | +++13:08:19 (netscript.grml:495): clear_partition_table(): wait_exit | +++13:08:19 (netscript.grml:339): wait_exit(): local e_code=1 | +++13:08:19 (netscript.grml:340): wait_exit(): [[ 1 -ne 0 ]] | +++13:08:19 (netscript.grml:341): wait_exit(): set_deploy_status error | +++13:08:19 (netscript.grml:103): set_deploy_status(): '[' -n error ']' | +++13:08:19 (netscript.grml:104): set_deploy_status(): echo error | Wiping disk signatures from /dev/sda | +++13:08:19 (netscript.grml:343): wait_exit(): trap '' 1 2 3 6 15 ERR EXIT | +++13:08:19 (netscript.grml:344): wait_exit(): status_wait | +++13:08:19 (netscript.grml:329): status_wait(): [[ -n 0 ]] | +++13:08:19 (netscript.grml:329): status_wait(): [[ 0 != 0 ]] Followup change for e9244a289b, to fix failing VM deployments. Change-Id: Ic63ecf5dd090722705473ad5aac289473b082650		2 years ago
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boot	MT#55861 Update Grml ISO + update to Debian/bookworm	3 years ago
scripts	TT#118659 Do not abort on disk partition listing failures	2 years ago