ZFS e Dtrace no OpenSolaris

OpenSolaris a céu aberto ,[object Object],[object Object],Dia da Liberdade do Software 2008 - Fortaleza

Quem eu sou? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Agenda ,[object Object],[object Object],[object Object],[object Object]

OpenSolaris ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Distribuições ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ZFS, pra que? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ZFS, algumas características ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Gerenciamento de Volumes Tradicional utilizado livre sistema de arquivos Dispositivos e partições: Armazenamento disponível: Armazenamento ocupado:

Volumes Tradicionais ,[object Object],[object Object],[object Object],[object Object],[object Object]

ZFS pools ,[object Object],[object Object],[object Object],[object Object],[object Object],pool

ZFS em exemplos ,[object Object],# zpool create tank mirror c0t0d0 c1t0d0 ,[object Object],# zfs create tank/home # zfs set mountpoint=/export/home tank/home ,[object Object],[object Object],# zfs create tank/home/felipe # zfs create tank/home/davi # zfs create tank/home/ramiro

ZFS em exemplos (2) ,[object Object],# zpool add tank mirror c2t0d0 c3t0d0 # zfs set sharenfs=rw tank/home ,[object Object]

ZFS em exemplos (3) # zfs set compression=on tank ,[object Object],# zfs set quota=10g tank/home/felipe ,[object Object],# zfs set reservation=20g tank/home/davi ,[object Object]

ZFS Snapshots ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ZFS em exemplos (4) # zfs snapshot tank/home/ramiro@quintafeira ,[object Object],# zfs rollback tank/home/ramiro@tercafeira ,[object Object],# firefox ~ramiro/.zfs/snapshot/quintafeira/foto.jpg ,[object Object]

DTrace ,[object Object],[object Object],[object Object],[object Object],[object Object]

Dtrace em exemplos dtrace -n 'syscall:::entry { @num[execname] = count(); }' ,[object Object],dtrace -n 'syscall:::entry { @num[pid,execname] = count(); }' ,[object Object],dtrace -n 'sysinfo:::writech { @bytes[execname] = sum(arg0); }' ,[object Object],dtrace -n 'sysinfo:::readch { @bytes[execname] = sum(arg0); }' ,[object Object]

Virtualização ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Uma comunidade, mas que nome? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Referências ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Obrigado! ,[object Object],[object Object],[object Object],[object Object]

ZFS e Dtrace no OpenSolaris

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