function SvDelegateTo ( $TargetServer , $AddServer ) { $TargetServerDN = (Get-ADComputer $TargetServer) $AddServerDN = (Get-ADComputer $AddServer) $AddServerName = $AddServerDN.Name $AddServerDNS = $AddServerDN.DNSHostName function Exec ( $ServiceName ) { Set-ADObject -Identity $TargetServerDN -Add @{ "msDS-AllowedToDelegateTo" = "$ServiceName/$AddServerName", "$ServiceName/$AddServerDNS" } } Exec "cifs" Exec "Microsoft Virtual System Migration Service"}function SetAll { $array = $args foreach($sv1 in $array){ foreach($sv2 in $array){ if( $sv1 -eq $sv2 ){continue} SvDelegateTo $sv1 $sv2 } }}SetAll sv1 sv2 sv3
apt-add-repository ppa:zfs-native/stableapt-get updateapt-get install ubuntu-zfs
mkdir /volumeszpool create -f -o ashift=12 pool /dev/sdbzfs set mountpoint=/volumes/pool poolzfs set snapdir=visible poolzfs set atime=off poolzfs set compression=on poolzfs set sync=disabled poolzfs create pool/dirchmod 777 /volumes/pool/dir
apt-get install nfs-kernel-serverecho '/mnt localhost(ro,no_subtree_check)' >> /etc/exports/etc/default/nfs-kernel-serverRPCNFSDCOUNT=32/etc/init.d/nfs-kernel-server start
zfs set sharenfs="rw,async,wdelay,no_subtree_check,all_squash" pool/dirzfs share pool/dir/etc/default/zfsZFS_SHARE='yes'rebootshowmount -e
server::sudo mkdir -p /share/sudo mount -t zfs pool/dir@snapname /share/sudo exportfs *:/share/client::sudo mount zfsServer:/share /mnt/ls -la /mnt/sudo umount /mnt/server::exportfs -uf *:/shareumount /sharesudo rmdir /sharezfs destroy pool/dir@snapname
zfs create pool/dirzfs share pool/dirzfs create pool/dir/dir2zfs create pool/dir/dir3zfs create pool/dir/dir4
net.core.rmem_default=524288net.core.wmem_default=524288net.core.rmem_max=16777216net.core.wmem_max=16777216net.core.optmem_max=524287net.core.netdev_max_backlog=2500 net.ipv4.ipfrag_high_thresh=524288net.ipv4.ipfrag_low_thresh=393216net.ipv4.tcp_rmem=4096 524288 16777216net.ipv4.tcp_wmem=4096 524288 16777216 net.ipv4.tcp_window_scaling=1net.ipv4.tcp_timestamps=0net.ipv4.tcp_moderate_rcvbuf = 1sunrpc.tcp_slot_table_entries=128sunrpc.udp_slot_table_entries=128