Mandi! Daniel Plominski In chel di` si favelave... > enable ZFS set compression=lz4 on the zvolume
Seems just enabled: root@ctpve1:~# zpool get all rpool | grep lz4 rpool feature@lz4_compress active local root@ctpve1:~# zpool get all rpool-data | grep lz4 rpool-data feature@lz4_compress active local > and perform a memory limit dd run (inside the vm). > dd if=/dev/zero of=/mountpoint_sda7/CLEANUP bs=99M count=xxx > (this will release the storage space) OK. But i've just deleted the partitions. I have to create a new partition, format them, create a 'dd-zero' file in them and then the space will be released? Really?! I'm asking because i supposed that was the 'trim/thin' feature of ZFS to permit to shrink a disk (eg, 'don't save the unallocated space'), not the compressione feature (eg, 'don't save a bunch of consecutive zero, compress it'). Speaking more clearly, i hope: i've perfectly clear that 'zeroing' a portion of a disk permit the compression feature of zfs to compress it, but i supposed that was the management of allocated spaces that make their business here... i'm only a bit puzzled. I hope someone can clarify, thanks. PS: this server have a 'Proxmox VE Community Subscription 1 CPU/year' currently active on, but i prefere if possible to use mailing list for this support question. FYI. -- Ognuno vada dove vuole andare, ognuno invecchi come gli pare ma non raccontate a me che cos'e` la LIBERTA`. (F. Guccini) _______________________________________________ pve-user mailing list [email protected] https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-user
