ld vs. dkctl in netbsd-8
Louis Guillaume <[email protected]>
| Newsgroups | gmane.os.netbsd.ports.i386 |
|---|---|
| Message-ID | <[email protected]> |
I just noticed this message in the console after a reboot: raid2: get cache for component /dev/dk1 failed which is a bit troubling, considering I didn't get a similar message for dk0, which is the other half of that raid1 pair (on raidframe). These drives are on separate (slightly different) twa controllers, using the ld driver. I recently updated this driver due to MP_SAFE crashes by applying the patch in this PR (the latest patch)... http://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=53628 Here's an excerpt from the dmesg. Is this cache discrepancy a potential performance hit or should I be otherwise concerned? Any thoughts or help would be great. Louis $ dmesg |egrep "(ld[03]|twa)" twa0 at pci3 dev 3 function 0: 3ware 9550SX series (rev. 0x00) twa0: interrupting at ioapic1 pin 0 twa0: AEN 0x0053: INFO: Battery capacity test needed: twa0: 8 ports, Firmware FE9X 3.08.00.022, BIOS BE9X 3.08.00.004 twa0: Monitor BL9X 3.01.00.006, PCB Rev 032 , Achip 1.70 , Pchip 1.60 twa0: port 0: ST2000LM003 HN-M201RAD 1907729 MB twa0: port 6: ST31000340AS 953869 MB twa0: port 7: WDC WD20EZRX-00D8PB0 1907729 MB twa0: AMCC 9550SX-8LP DISK 3.08CH117795F9744600A1E6 ld0 at twa0 unit 0 ld0: 1862 GB, 243151 cyl, 255 head, 63 sec, 512 bytes/sect x 3906228224 sectors twa0: AMCC 9550SX-8LP DISK 3.086QJ04D9TFF0414003736 ld1 at twa0 unit 1 twa0: AMCC 9550SX-8LP DISK 3.08M205246162E1F500C060 ld2 at twa0 unit 2 twa1 at pci3 dev 6 function 0: 3ware 9550SX series (rev. 0x00) twa1: interrupting at ioapic1 pin 4 twa1: 4 ports, Firmware FE9X 3.08.00.029, BIOS BE9X 3.10.00.003 twa1: Monitor BL9X 3.02.00.001, PCB Rev 032 , Achip 1.70 , Pchip 1.60 twa1: port 0: ST2000LM003 HN-M201RAD 1907729 MB twa1: AMCC 9550SX-4LP DISK 3.08AGC11854F975D0005898 ld3 at twa1 unit 0 ld3: 1862 GB, 243151 cyl, 255 head, 63 sec, 512 bytes/sect x 3906228224 sectors ld0: GPT GUID: fc0d50d8-d5aa-4a48-b731-2b91560e3c54 ld3: GPT GUID: 0e9593b3-65ff-493c-bb2b-cfc6bf839c6d dk0 at ld0: "boot0", 524288 blocks at 128, type: ffs dk1 at ld0: "disk0", 3905703680 blocks at 524416, type: raidframe dk2 at ld3: "boot1", 524288 blocks at 128, type: ffs dk3 at ld3: "disk1", 3905703680 blocks at 524416, type: raidframe