Displaying 3 results from an estimated 3 matches for "cachemeta".
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cache_etc
2017 Apr 08
2
lvm cache + qemu-kvm stops working after about 20GB of writes
...ut 20G of the
SSD for a uncached lv. To rule out it is not the SSD.
lvcreate -l XX -n testssd ${VGBASE} ${ssdraiddevice}
#The rest can be used as cachedata/metadata.
pvdisplay ${ssdraiddevice}
# about 1/1000 of the space you have left on the SSD for the meta
(minimum of 4)
lvcreate -l X -n cachemeta ${VGBASE} ${ssdraiddevice}
# the rest can be used as cachedata
lvcreate -l XXX -n cachedata ${VGBASE} ${ssdraiddevice}
# convert/combine pools so cachedlv is actually cached
lvconvert --type cache-pool --cachemode writeback --poolmetadata
${VGBASE}/cachemeta ${VGBASE}/cachedata
lvconvert...
2017 Apr 10
0
lvm cache + qemu-kvm stops working after about 20GB of writes
...o rule out it is not the SSD.
>
> lvcreate -l XX -n testssd ${VGBASE} ${ssdraiddevice}
>
> #The rest can be used as cachedata/metadata.
>
> pvdisplay ${ssdraiddevice}
> # about 1/1000 of the space you have left on the SSD for the meta (minimum
> of 4)
> lvcreate -l X -n cachemeta ${VGBASE} ${ssdraiddevice}
> # the rest can be used as cachedata
> lvcreate -l XXX -n cachedata ${VGBASE} ${ssdraiddevice}
>
> # convert/combine pools so cachedlv is actually cached
>
> lvconvert --type cache-pool --cachemode writeback --poolmetadata
> ${VGBASE}/cachemeta ${V...
2017 Apr 20
2
lvm cache + qemu-kvm stops working after about 20GB of writes
...SSD.
>
> lvcreate -l XX -n testssd ${VGBASE} ${ssdraiddevice}
>
> #The rest can be used as cachedata/metadata.
>
> pvdisplay ${ssdraiddevice}
> # about 1/1000 of the space you have left on the SSD for the meta
> (minimum of 4)
> lvcreate -l X -n cachemeta ${VGBASE} ${ssdraiddevice}
> # the rest can be used as cachedata
> lvcreate -l XXX -n cachedata ${VGBASE} ${ssdraiddevice}
>
> # convert/combine pools so cachedlv is actually cached
>
> lvconvert --type cache-pool --cachemode writeback --poolmetadata
> ${V...