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Fix IPU upgrade flow #32

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Merged
bn222 merged 1 commit into from
May 6, 2025
Merged

Fix IPU upgrade flow #32

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17 changes: 17 additions & 0 deletions utils/fwutils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -112,6 +112,23 @@ def reflash_ipu(self) -> None:
if result.returncode:
logger.error("Failed to flash_ssd_image")
sys.exit(result.returncode)

logger.info("Tidy up file system")
# sync at IMC to refresh the partition tables
run(
f"ssh -o 'StrictHostKeyChecking=no' -o 'UserKnownHostsFile=/dev/null' {self.imc_address} 'sync ; sync ; sync'",
dry_run=self.dry_run,
)
# write the in-memory partition table to disk
run(
f"ssh -o 'StrictHostKeyChecking=no' -o 'UserKnownHostsFile=/dev/null' {self.imc_address} 'echo -e \"w\" | fdisk /dev/nvme0n1'",
dry_run=self.dry_run,
)
run(
f"ssh -o 'StrictHostKeyChecking=no' -o 'UserKnownHostsFile=/dev/null' {self.imc_address} 'parted -sf /dev/nvme0n1 print'",
dry_run=self.dry_run,
)

else:
logger.info("Skipping flash_ssd_image")

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