After a scheduled downtime, one of our Oracle server (SunFire V240) was started slightly before the SAN (Sun StorEdge D280) was fully operational. It resulted in I/O errors and a metastat in "need maintenance" state. (Please notice I've truncated the output for an easier reading). # metastat d200 d200: Mirror Submirror 0: d201 State: Needs maintenance Pass: 1 Read option: roundrobin (default) Write option: parallel (default) Size: 566198272 blocks (269 GB) d201: Submirror of d200 State: Needs maintenance Invoke: after replacing "Maintenance" components: metareplace d200 /dev/dsk/c3t600A...d0s0 Size: 566198272 blocks (269 GB) Stripe 0: Device Start Block Dbase State Reloc Hot Spare /dev/dsk/c3t600B...d0s0 0 No Last Erred Yes Stripe 1: Device Start Block Dbase State Reloc Hot Spare /dev/dsk/c3t600C...d0...
Parce que j'aime bien la musique. Parce que je trouve bien les instruments. Parce qu'il y a beaucoup de boutons. Et que j'aimerais bien jouer du piano.