Filippo Giunchedi has uploaded a new change for review. https://gerrit.wikimedia.org/r/200134
Change subject: install-server: partman for dm-cache ...................................................................... install-server: partman for dm-cache this partman recipe provides LVM over two hardware raid (ssd and hdd) to be used with dm-cache for hybrid caching, see also https://phabricator.wikimedia.org/T88992 Bug: T88994 Change-Id: If14f2dc0fd84347d362e7a958593d34b68b3cb5c --- M modules/install-server/files/autoinstall/partman/graphite-dmcache.cfg 1 file changed, 45 insertions(+), 18 deletions(-) git pull ssh://gerrit.wikimedia.org:29418/operations/puppet refs/changes/34/200134/1 diff --git a/modules/install-server/files/autoinstall/partman/graphite-dmcache.cfg b/modules/install-server/files/autoinstall/partman/graphite-dmcache.cfg index 83b1d74..8e896b9 100644 --- a/modules/install-server/files/autoinstall/partman/graphite-dmcache.cfg +++ b/modules/install-server/files/autoinstall/partman/graphite-dmcache.cfg @@ -1,25 +1,30 @@ -# Automatic software RAID 10 with LVM partitioning -# test dm-cache T88992 -# +# use LVM and dm-cache to speed up read/write to spinning HDDs + +# expected hardware: # * /dev/sda: db-class hw-raid10 spinning disks 1.7TB # * /dev/sdb: hw-raid raid1 SSD 256GB # * layout: # - /boot: ext4 on ssd, no lvm -# - two VG: data (hdd+ssd) and system (ssd) +# - two VGs: vg-data (PV: sda+sdb) and vg-sys (PV: sdb) # - swap: vg-sys 1GB -# - /: vg-sys 20GB +# - /: vg-sys 30GB d-i partman-auto/method string lvm d-i partman-md/device_remove_md boolean true d-i partman-lvm/device_remove_lvm boolean true -d-i partman-auto/disk string /dev/sda /dev/sdb +# order is important, if not specified partitions get created on the first disk +d-i partman-auto/disk string /dev/sdb /dev/sda + +d-i partman-auto/choose_recipe lvm # Define physical partitions +# regular partitions and partitions used in VGs first +# then LVs d-i partman-auto/expert_recipe string \ - multiraid :: \ - 40 300 300 ext3 \ + lvm :: \ + 100 300 100 ext4 \ $primary{ } \ $bootable{ } \ method{ format } \ @@ -29,12 +34,32 @@ mountpoint{ /boot } \ device{ /dev/sdb } \ . \ - 1000 8000 1000 linux-swap \ + 40000 40000 40000 ext4 \ + $defaultignore{ } \ + $primary{ } \ + method{ lvm } \ + device{ /dev/sdb } \ + vg_name{ vg-sys } \ + . \ + 100000 300000 1000000000 ext4 \ + $primary{ } \ + $defaultignore{ } \ + method{ keep } \ + device{ /dev/sdb } \ + . \ + 500000 300 -1 ext4 \ + $defaultignore{ } \ + $primary{ } \ + method{ lvm } \ + device{ /dev/sda } \ + vg_name{ vg-data } \ + . \ + 1000 1000 1000 linux-swap \ method{ swap } \ $lvmok{ } \ format{ } \ - device{ /dev/sdb } \ - vg_name{ vg-sys } \ + in_vg{ vg-sys } \ + lv_name{ swap } \ . \ 30000 30000 30000 ext4 \ $lvmok{ } \ @@ -43,20 +68,19 @@ use_filesystem{ } \ filesystem{ ext4 } \ mountpoint{ / } \ - device{ /dev/sdb } \ - vg_name{ vg-sys } \ - 100000 30000 -1 ext4 \ - method{ keep } \ - device{ /dev/sdb } \ - 500000 30000 -1 ext4 \ + in_vg{ vg-sys } \ + lv_name{ root } \ + . \ + 500000 500000 -1 ext4 \ $lvmok{ } \ method{ format } \ format{ } \ use_filesystem{ } \ filesystem{ ext4 } \ mountpoint{ /var/lib/carbon } \ + in_vg{ vg-data } \ + lv_name{ graphite } \ device{ /dev/sda } \ - vg_name{ vg-data } \ . d-i partman-md/confirm boolean true @@ -69,3 +93,6 @@ d-i partman-auto-lvm/guided_size string 80% d-i partman-lvm/confirm boolean true d-i partman-lvm/confirm_nooverwrite boolean true + +# do not prompt for 'no filesystem on partition' +d-i partman-basicmethods/method_only boolean false -- To view, visit https://gerrit.wikimedia.org/r/200134 To unsubscribe, visit https://gerrit.wikimedia.org/r/settings Gerrit-MessageType: newchange Gerrit-Change-Id: If14f2dc0fd84347d362e7a958593d34b68b3cb5c Gerrit-PatchSet: 1 Gerrit-Project: operations/puppet Gerrit-Branch: production Gerrit-Owner: Filippo Giunchedi <fgiunch...@wikimedia.org> _______________________________________________ MediaWiki-commits mailing list MediaWiki-commits@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/mediawiki-commits
