[LU-17390] sgpdd-survey refuses to run with raw devices Created: 02/Jan/24 Updated: 02/Jan/24 |
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| Status: | Open |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Minor |
| Reporter: | Gwen Dawes | Assignee: | WC Triage |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | None | ||
| Environment: |
Lustre 2.15.3 |
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| Rank (Obsolete): | 9223372036854775807 |
| Description |
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When attempting to run sgpdd-survey on raw devices it refuses to continue after sg_readcap, returning: read capacity(16): pass-through os error: Inappropriate ioctl for device READ CAPACITY (16) failed: Inappropriate ioctl for device sg_readcap failed: Inappropriate ioctl for device sg_readcap on device localhost:/dev/raw/raw1 failed, setting block size to 512 device localhost:/dev/raw/raw1 not big enough: 0 < 8388608. Consider reducing $size
In testing this could be bypassed by commenting out the relevant device size check (lines 217-221) and sgpdd-survey proceeds normally otherwise. |