Date: Mon, 30 Jul 2007 15:58:02 +0200 From: Marc "UBM" Bocklet <ubm@u-boot-man.de> To: freebsd-current@freebsd.org Subject: geom_journal - bio_flush not supported on disks connected via usb? Message-ID: <20070730155802.523dad8b.ubm@u-boot-man.de>
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Hiho! :-) During startup, I got this error (only once): GEOM_JOURNAL: Journal 1159150689: da0 contains data. GEOM_JOURNAL: Journal 1159150689: da0 contains journal. GEOM_JOURNAL: Journal da0 clean. (da0:umass-sim0:0:0:0): SYNCHRONIZE CACHE. CDB: 35 0 0 0 0 0 0 0 0 0 (da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error (da0:umass-sim0:0:0:0): SCSI Status: Check Condition (da0:umass-sim0:0:0:0): ILLEGAL REQUEST asc:20,0 (da0:umass-sim0:0:0:0): Invalid command operation code (da0:umass-sim0:0:0:0): Unretryable error GEOM_JOURNAL: BIO_FLUSH not supported by da0. da0 is 250GB usb disk (using ehci(4)). I do not understand completely what this means. Has the BIO_FLUSH command only failed once and works now on subsequent tries? Does BIO_FLUSH never work, because it's not implemented (or can't be implemented) for disks connected via usb? And if thats the case, will that affect geom_journal in any way? Is my data still being journalled correctly? :-) FreeBSD blah.blah 7.0-CURRENT FreeBSD 7.0-CURRENT #3: Mon Jul 30 10:12:24 CEST 2007 dmesg excerpt: da0 at umass-sim0 bus 0 target 0 lun 0 da0: <WD 2500BB External 0108> Fixed Direct Access SCSI-0 device da0: 40.000MB/s transfers da0: 238475MB (488397168 512 byte sectors: 255H 63S/T 30401C) Thanks in advance! Bye Marc -- "Come away, O human child! To the waters and the wild With a faery, hand in hand, For the world's more full of weeping than you can understand." W.B. Yeats, The Stolen Child
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