Sono perplesso su zfs
Franco Marchesini <[email protected]> Wed, 25 Feb 2015 19:22:59 +0100
| Newsgroups | gmane.os.freebsd.italian.aiuto |
|---|---|
| Message-ID | <CAP6J_dPP_-3ADoCC5QPKzw2i+s_6=1vC705ydTqPRdG-XhXBNQ@mail.gmail.com> |
Ciao a tutti, mi sono fatto una macchinetta FreeBSD 10 AMD64 con tre ischi in raidz che utilizzo come storage . Ultimamente sto' riscontrando diversi problemi durante la lettura/scrittura di file di una certa dimensione. In syslog sono presenti diversi messaggi tipo questi: Jan 30 14:38:37 fbdvd kernel: ahcich2: is 00000000 cs 00000000 ss 00006000 rs 00006000 tfd 40 serr 00000000 cmd 0000ee17 Jan 30 14:38:37 fbdvd kernel: (ada2:ahcich2:0:0:0): READ_FPDMA_QUEUED. ACB: 60 00 40 a0 93 40 22 01 00 01 00 00 Jan 30 14:38:37 fbdvd kernel: (ada2:ahcich2:0:0:0): CAM status: Command timeout Jan 30 14:38:37 fbdvd kernel: (ada2:ahcich2:0:0:0): Retrying command Jan 30 14:38:37 fbdvd kernel: ahcich2: Timeout on slot 16 port 0 Jan 30 14:38:37 fbdvd kernel: ahcich2: is 00000000 cs 00000000 ss 00030000 rs 00030000 tfd 40 serr 00000000 cmd 0000f117 Jan 30 14:38:37 fbdvd kernel: (ada2:ahcich2:0:0:0): READ_FPDMA_QUEUED. ACB: 60 00 40 a4 93 40 22 01 00 01 00 00 Jan 30 14:38:37 fbdvd kernel: (ada2:ahcich2:0:0:0): CAM status: Command timeout Jan 30 14:38:37 fbdvd kernel: (ada2:ahcich2:0:0:0): Retrying command Jan 30 14:38:37 fbdvd kernel: ahcich2: Timeout on slot 19 port 0 Jan 30 14:38:37 fbdvd kernel: ahcich2: is 00000000 cs 00080000 ss 00000000 rs 00080000 tfd d0 serr 00000000 cmd 0000f317 Jan 30 14:38:37 fbdvd kernel: (ada2:ahcich2:0:0:0): READ_DMA48. ACB: 25 00 40 a7 93 40 22 01 00 00 00 01 Jan 30 14:38:37 fbdvd kernel: (ada2:ahcich2:0:0:0): CAM status: Command timeout Jan 30 14:38:37 fbdvd kernel: (ada2:ahcich2:0:0:0): Retrying command Quello che mi rende perplesso e' lo pool che sembra non rilevare niente: pool: zroot state: ONLINE scan: scrub canceled on Fri Jan 30 14:38:38 2015 config: NAME STATE READ WRITE CKSUM zroot ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 gptid/296acc29-96e6-11e3-9463-bc5ff4dd0ec7 ONLINE 0 0 0 gptid/2a99ca6c-96e6-11e3-9463-bc5ff4dd0ec7 ONLINE 0 0 0 gptid/2bdd3ca6-96e6-11e3-9463-bc5ff4dd0ec7 ONLINE 0 0 0 errors: No known data errors Lo smartmontools rileva questo problema smartctl -t long /dev/ada2 Feb 25 18:36:10 fbdvd smartd[789]: Device: /dev/ada2, 9 Currently unreadable (pending) sectors Feb 25 19:06:10 fbdvd smartd[793]: Device: /dev/ada2, 9 Currently unreadable (pending) sectors Mi lasci perplesso che zfs non rilevi niente. Qualche idea? Grazie Franco _______________________________________________ Aiuto mailing list [email protected] http://mailman.gufi.org/mailman/listinfo/aiuto