[PVE-User] sparse and compression

Miguel González miguel_3_gonzalez at yahoo.es
Mon Dec 11 13:40:28 CET 2017


Dear all,

 Is it advisable to use sparse on ZFS pools performance wise? And
compression? Which kind of compression?

 Can I change a zpool to sparse on the fly or do I need to turn off all
VMs before doing so?

 Why a virtual disk shows as 60G when originally It was 36 Gb in raw format?

 NAME                       USED  AVAIL  REFER  MOUNTPOINT
 rpool/data/vm-102-disk-1  60.0G  51.3G  20.9G  -

 Thanks!

 Miguel

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